./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/sum_natnum.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/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_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/sum_natnum.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ff2ea40d6d25fb86e36a6b6b626bedee46fbbe211877b096a26da0b150125568 --- 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 16:57:13,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:13,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:13,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:13,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:13,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:13,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:13,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:13,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:13,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:13,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:13,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:13,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:13,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:13,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:13,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:13,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:13,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:13,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:13,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:13,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:13,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:13,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:13,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:13,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:13,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:13,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:13,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:13,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:13,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:13,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:13,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:13,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:13,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:13,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:13,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:13,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:13,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:13,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:13,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:13,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:13,748 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:57:13,793 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:13,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:13,794 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:13,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:13,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:13,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:13,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:13,796 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:13,796 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:57:13,797 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:13,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:13,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:13,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:13,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:13,799 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:13,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:13,799 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:13,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:13,799 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:13,800 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:13,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:13,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:13,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:13,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:13,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:13,801 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:57:13,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:57:13,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:13,802 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_a5302840-df50-42f1-9677-3b60c3fca29c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff2ea40d6d25fb86e36a6b6b626bedee46fbbe211877b096a26da0b150125568 [2022-10-17 16:57:14,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:14,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:14,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:14,106 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:14,107 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:14,108 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/loops-crafted-1/sum_natnum.c [2022-10-17 16:57:14,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/data/8b3d57c6e/43d3aa5bcc2847f8a96e0994c253fe0c/FLAG50a30cfa5 [2022-10-17 16:57:14,628 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:14,630 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/sv-benchmarks/c/loops-crafted-1/sum_natnum.c [2022-10-17 16:57:14,656 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/data/8b3d57c6e/43d3aa5bcc2847f8a96e0994c253fe0c/FLAG50a30cfa5 [2022-10-17 16:57:15,163 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/data/8b3d57c6e/43d3aa5bcc2847f8a96e0994c253fe0c [2022-10-17 16:57:15,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:15,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:15,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:15,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:15,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:15,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33beac2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15, skipping insertion in model container [2022-10-17 16:57:15,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:15,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:15,417 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/sv-benchmarks/c/loops-crafted-1/sum_natnum.c[458,471] [2022-10-17 16:57:15,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:15,454 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:15,470 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/sv-benchmarks/c/loops-crafted-1/sum_natnum.c[458,471] [2022-10-17 16:57:15,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:15,493 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:15,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15 WrapperNode [2022-10-17 16:57:15,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:15,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:15,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:15,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:15,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,535 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 30 [2022-10-17 16:57:15,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:15,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:15,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:15,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:15,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,566 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:15,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:15,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:15,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:15,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:15,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:15,617 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:15,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5302840-df50-42f1-9677-3b60c3fca29c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:15,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:15,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:57:15,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:15,733 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:15,735 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:15,847 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:15,878 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:15,878 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:57:15,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:15 BoogieIcfgContainer [2022-10-17 16:57:15,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:15,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:15,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:15,896 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:15,896 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:15" (1/1) ... [2022-10-17 16:57:15,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:57:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-10-17 16:57:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-10-17 16:57:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:57:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:15,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:16,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:57:16,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:16,150 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 16:57:26,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-10-17 16:57:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-10-17 16:57:26,239 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-10-17 16:57:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:26,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:26,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2022-10-17 16:57:26,425 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2022-10-17 16:57:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:26,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:26,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:26,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:26,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2022-10-17 16:57:26,498 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2022-10-17 16:57:26,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:26,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:26,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:26,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2022-10-17 16:57:26,590 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2022-10-17 16:57:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:26,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:26,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:26,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2022-10-17 16:57:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2022-10-17 16:57:26,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:26,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:26,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 15 states and 23 transitions. [2022-10-17 16:57:26,706 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 23 transitions. [2022-10-17 16:57:26,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:26,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:26,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 16 states and 25 transitions. [2022-10-17 16:57:26,797 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 25 transitions. [2022-10-17 16:57:26,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:26,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:26,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:26,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:26,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2022-10-17 16:57:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2022-10-17 16:57:26,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:26,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:26,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:26,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:26,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2022-10-17 16:57:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2022-10-17 16:57:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:26,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:26,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:26,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:26,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2022-10-17 16:57:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2022-10-17 16:57:26,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:26,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 20 states and 33 transitions. [2022-10-17 16:57:27,075 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 33 transitions. [2022-10-17 16:57:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 21 states and 35 transitions. [2022-10-17 16:57:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2022-10-17 16:57:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 22 states and 37 transitions. [2022-10-17 16:57:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 37 transitions. [2022-10-17 16:57:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 23 states and 39 transitions. [2022-10-17 16:57:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 39 transitions. [2022-10-17 16:57:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 24 states and 41 transitions. [2022-10-17 16:57:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 41 transitions. [2022-10-17 16:57:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 25 states and 43 transitions. [2022-10-17 16:57:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 43 transitions. [2022-10-17 16:57:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 45 transitions. [2022-10-17 16:57:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 45 transitions. [2022-10-17 16:57:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 27 states and 47 transitions. [2022-10-17 16:57:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 47 transitions. [2022-10-17 16:57:27,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 28 states and 49 transitions. [2022-10-17 16:57:27,503 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 49 transitions. [2022-10-17 16:57:27,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 29 states and 51 transitions. [2022-10-17 16:57:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 51 transitions. [2022-10-17 16:57:27,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 30 states and 53 transitions. [2022-10-17 16:57:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2022-10-17 16:57:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 31 states and 55 transitions. [2022-10-17 16:57:27,652 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 55 transitions. [2022-10-17 16:57:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 57 transitions. [2022-10-17 16:57:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 57 transitions. [2022-10-17 16:57:27,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 33 states and 59 transitions. [2022-10-17 16:57:27,761 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 59 transitions. [2022-10-17 16:57:27,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 34 states and 61 transitions. [2022-10-17 16:57:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2022-10-17 16:57:27,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 63 transitions. [2022-10-17 16:57:27,858 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2022-10-17 16:57:27,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 36 states and 65 transitions. [2022-10-17 16:57:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 65 transitions. [2022-10-17 16:57:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 37 states and 67 transitions. [2022-10-17 16:57:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 67 transitions. [2022-10-17 16:57:27,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:27,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:27,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:27,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 38 states and 69 transitions. [2022-10-17 16:57:27,996 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 69 transitions. [2022-10-17 16:57:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:27,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 39 states and 71 transitions. [2022-10-17 16:57:28,042 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 71 transitions. [2022-10-17 16:57:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 40 states and 73 transitions. [2022-10-17 16:57:28,074 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 73 transitions. [2022-10-17 16:57:28,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 75 transitions. [2022-10-17 16:57:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 75 transitions. [2022-10-17 16:57:28,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 42 states and 77 transitions. [2022-10-17 16:57:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 77 transitions. [2022-10-17 16:57:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 43 states and 79 transitions. [2022-10-17 16:57:28,202 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 79 transitions. [2022-10-17 16:57:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 44 states and 81 transitions. [2022-10-17 16:57:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 81 transitions. [2022-10-17 16:57:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 45 states and 83 transitions. [2022-10-17 16:57:28,297 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 83 transitions. [2022-10-17 16:57:28,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 46 states and 85 transitions. [2022-10-17 16:57:28,342 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 85 transitions. [2022-10-17 16:57:28,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 47 states and 87 transitions. [2022-10-17 16:57:28,380 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 87 transitions. [2022-10-17 16:57:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 48 states and 89 transitions. [2022-10-17 16:57:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 89 transitions. [2022-10-17 16:57:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 49 states and 91 transitions. [2022-10-17 16:57:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 91 transitions. [2022-10-17 16:57:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 93 transitions. [2022-10-17 16:57:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 93 transitions. [2022-10-17 16:57:28,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 51 states and 95 transitions. [2022-10-17 16:57:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 95 transitions. [2022-10-17 16:57:28,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 52 states and 97 transitions. [2022-10-17 16:57:28,567 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 97 transitions. [2022-10-17 16:57:28,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 53 states and 99 transitions. [2022-10-17 16:57:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 99 transitions. [2022-10-17 16:57:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 54 states and 101 transitions. [2022-10-17 16:57:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 101 transitions. [2022-10-17 16:57:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 55 states and 103 transitions. [2022-10-17 16:57:28,678 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 103 transitions. [2022-10-17 16:57:28,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 56 states and 105 transitions. [2022-10-17 16:57:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 105 transitions. [2022-10-17 16:57:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 57 states and 107 transitions. [2022-10-17 16:57:28,743 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 107 transitions. [2022-10-17 16:57:28,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 58 states and 109 transitions. [2022-10-17 16:57:28,792 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 109 transitions. [2022-10-17 16:57:28,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 59 states and 111 transitions. [2022-10-17 16:57:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 111 transitions. [2022-10-17 16:57:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 60 states and 113 transitions. [2022-10-17 16:57:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 113 transitions. [2022-10-17 16:57:28,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 61 states and 115 transitions. [2022-10-17 16:57:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 115 transitions. [2022-10-17 16:57:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 62 states and 117 transitions. [2022-10-17 16:57:28,960 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 117 transitions. [2022-10-17 16:57:28,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:28,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:28,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 63 states and 119 transitions. [2022-10-17 16:57:28,992 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 119 transitions. [2022-10-17 16:57:28,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:28,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 64 states and 121 transitions. [2022-10-17 16:57:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 121 transitions. [2022-10-17 16:57:29,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 65 states and 123 transitions. [2022-10-17 16:57:29,057 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 123 transitions. [2022-10-17 16:57:29,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 66 states and 125 transitions. [2022-10-17 16:57:29,087 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 125 transitions. [2022-10-17 16:57:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 67 states and 127 transitions. [2022-10-17 16:57:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2022-10-17 16:57:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 68 states and 129 transitions. [2022-10-17 16:57:29,154 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 129 transitions. [2022-10-17 16:57:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 69 states and 131 transitions. [2022-10-17 16:57:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 131 transitions. [2022-10-17 16:57:29,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 70 states and 133 transitions. [2022-10-17 16:57:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 133 transitions. [2022-10-17 16:57:29,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 71 states and 135 transitions. [2022-10-17 16:57:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 135 transitions. [2022-10-17 16:57:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 72 states and 137 transitions. [2022-10-17 16:57:29,278 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 137 transitions. [2022-10-17 16:57:29,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 73 states and 139 transitions. [2022-10-17 16:57:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 139 transitions. [2022-10-17 16:57:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 74 states and 141 transitions. [2022-10-17 16:57:29,340 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 141 transitions. [2022-10-17 16:57:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 75 states and 143 transitions. [2022-10-17 16:57:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 143 transitions. [2022-10-17 16:57:29,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 76 states and 145 transitions. [2022-10-17 16:57:29,415 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 145 transitions. [2022-10-17 16:57:29,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 77 states and 147 transitions. [2022-10-17 16:57:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 147 transitions. [2022-10-17 16:57:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 78 states and 149 transitions. [2022-10-17 16:57:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 149 transitions. [2022-10-17 16:57:29,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 79 states and 151 transitions. [2022-10-17 16:57:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 151 transitions. [2022-10-17 16:57:29,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 80 states and 153 transitions. [2022-10-17 16:57:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 153 transitions. [2022-10-17 16:57:29,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 81 states and 155 transitions. [2022-10-17 16:57:29,559 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 155 transitions. [2022-10-17 16:57:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 82 states and 157 transitions. [2022-10-17 16:57:29,588 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 157 transitions. [2022-10-17 16:57:29,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 83 states and 159 transitions. [2022-10-17 16:57:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 159 transitions. [2022-10-17 16:57:29,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 84 states and 161 transitions. [2022-10-17 16:57:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 161 transitions. [2022-10-17 16:57:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 85 states and 163 transitions. [2022-10-17 16:57:29,677 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 163 transitions. [2022-10-17 16:57:29,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 86 states and 165 transitions. [2022-10-17 16:57:29,706 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 165 transitions. [2022-10-17 16:57:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 87 states and 167 transitions. [2022-10-17 16:57:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 167 transitions. [2022-10-17 16:57:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 88 states and 169 transitions. [2022-10-17 16:57:29,764 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 169 transitions. [2022-10-17 16:57:29,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 89 states and 171 transitions. [2022-10-17 16:57:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 171 transitions. [2022-10-17 16:57:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 90 states and 173 transitions. [2022-10-17 16:57:29,840 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 173 transitions. [2022-10-17 16:57:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 91 states and 175 transitions. [2022-10-17 16:57:29,869 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 175 transitions. [2022-10-17 16:57:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 92 states and 177 transitions. [2022-10-17 16:57:29,898 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 177 transitions. [2022-10-17 16:57:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 93 states and 179 transitions. [2022-10-17 16:57:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 179 transitions. [2022-10-17 16:57:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 94 states and 181 transitions. [2022-10-17 16:57:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 181 transitions. [2022-10-17 16:57:29,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:29,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:29,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 95 states and 183 transitions. [2022-10-17 16:57:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 183 transitions. [2022-10-17 16:57:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:29,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 96 states and 185 transitions. [2022-10-17 16:57:30,015 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 185 transitions. [2022-10-17 16:57:30,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 97 states and 187 transitions. [2022-10-17 16:57:30,046 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 187 transitions. [2022-10-17 16:57:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 98 states and 189 transitions. [2022-10-17 16:57:30,075 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 189 transitions. [2022-10-17 16:57:30,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 99 states and 191 transitions. [2022-10-17 16:57:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 191 transitions. [2022-10-17 16:57:30,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 100 states and 193 transitions. [2022-10-17 16:57:30,134 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 193 transitions. [2022-10-17 16:57:30,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 101 states and 195 transitions. [2022-10-17 16:57:30,164 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 195 transitions. [2022-10-17 16:57:30,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 102 states and 197 transitions. [2022-10-17 16:57:30,193 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 197 transitions. [2022-10-17 16:57:30,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 103 states and 199 transitions. [2022-10-17 16:57:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 199 transitions. [2022-10-17 16:57:30,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 104 states and 201 transitions. [2022-10-17 16:57:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 201 transitions. [2022-10-17 16:57:30,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 105 states and 203 transitions. [2022-10-17 16:57:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 203 transitions. [2022-10-17 16:57:30,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 106 states and 205 transitions. [2022-10-17 16:57:30,337 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 205 transitions. [2022-10-17 16:57:30,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 107 states and 207 transitions. [2022-10-17 16:57:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 207 transitions. [2022-10-17 16:57:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 108 states and 209 transitions. [2022-10-17 16:57:30,411 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 209 transitions. [2022-10-17 16:57:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 109 states and 211 transitions. [2022-10-17 16:57:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 211 transitions. [2022-10-17 16:57:30,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 110 states and 213 transitions. [2022-10-17 16:57:30,474 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 213 transitions. [2022-10-17 16:57:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 111 states and 215 transitions. [2022-10-17 16:57:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 215 transitions. [2022-10-17 16:57:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 112 states and 217 transitions. [2022-10-17 16:57:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 217 transitions. [2022-10-17 16:57:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 113 states and 219 transitions. [2022-10-17 16:57:30,575 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 219 transitions. [2022-10-17 16:57:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 114 states and 221 transitions. [2022-10-17 16:57:30,605 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 221 transitions. [2022-10-17 16:57:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 115 states and 223 transitions. [2022-10-17 16:57:30,633 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 223 transitions. [2022-10-17 16:57:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 116 states and 225 transitions. [2022-10-17 16:57:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 225 transitions. [2022-10-17 16:57:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 117 states and 227 transitions. [2022-10-17 16:57:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 227 transitions. [2022-10-17 16:57:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 118 states and 229 transitions. [2022-10-17 16:57:30,716 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 229 transitions. [2022-10-17 16:57:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 119 states and 231 transitions. [2022-10-17 16:57:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 231 transitions. [2022-10-17 16:57:30,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 120 states and 233 transitions. [2022-10-17 16:57:30,782 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 233 transitions. [2022-10-17 16:57:30,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 121 states and 235 transitions. [2022-10-17 16:57:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 235 transitions. [2022-10-17 16:57:30,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 237 transitions. [2022-10-17 16:57:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 237 transitions. [2022-10-17 16:57:30,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 123 states and 239 transitions. [2022-10-17 16:57:30,875 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 239 transitions. [2022-10-17 16:57:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 124 states and 241 transitions. [2022-10-17 16:57:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 241 transitions. [2022-10-17 16:57:30,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 125 states and 243 transitions. [2022-10-17 16:57:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 243 transitions. [2022-10-17 16:57:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 126 states and 245 transitions. [2022-10-17 16:57:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 245 transitions. [2022-10-17 16:57:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:30,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 127 states and 247 transitions. [2022-10-17 16:57:30,990 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 247 transitions. [2022-10-17 16:57:30,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:30,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 128 states and 249 transitions. [2022-10-17 16:57:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 249 transitions. [2022-10-17 16:57:31,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 129 states and 251 transitions. [2022-10-17 16:57:31,069 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 251 transitions. [2022-10-17 16:57:31,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 130 states and 253 transitions. [2022-10-17 16:57:31,098 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 253 transitions. [2022-10-17 16:57:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 131 states and 255 transitions. [2022-10-17 16:57:31,130 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 255 transitions. [2022-10-17 16:57:31,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 132 states and 257 transitions. [2022-10-17 16:57:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 257 transitions. [2022-10-17 16:57:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 133 states and 259 transitions. [2022-10-17 16:57:31,197 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 259 transitions. [2022-10-17 16:57:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 134 states and 261 transitions. [2022-10-17 16:57:31,230 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 261 transitions. [2022-10-17 16:57:31,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 135 states and 263 transitions. [2022-10-17 16:57:31,262 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 263 transitions. [2022-10-17 16:57:31,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 136 states and 265 transitions. [2022-10-17 16:57:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 265 transitions. [2022-10-17 16:57:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 137 states and 267 transitions. [2022-10-17 16:57:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 267 transitions. [2022-10-17 16:57:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 138 states and 269 transitions. [2022-10-17 16:57:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 269 transitions. [2022-10-17 16:57:31,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 139 states and 271 transitions. [2022-10-17 16:57:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 271 transitions. [2022-10-17 16:57:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 140 states and 273 transitions. [2022-10-17 16:57:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 273 transitions. [2022-10-17 16:57:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 141 states and 275 transitions. [2022-10-17 16:57:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 275 transitions. [2022-10-17 16:57:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 142 states and 277 transitions. [2022-10-17 16:57:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 277 transitions. [2022-10-17 16:57:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 143 states and 279 transitions. [2022-10-17 16:57:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 279 transitions. [2022-10-17 16:57:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 144 states and 281 transitions. [2022-10-17 16:57:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 281 transitions. [2022-10-17 16:57:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 145 states and 283 transitions. [2022-10-17 16:57:31,645 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 283 transitions. [2022-10-17 16:57:31,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 146 states and 285 transitions. [2022-10-17 16:57:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 285 transitions. [2022-10-17 16:57:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 147 states and 287 transitions. [2022-10-17 16:57:31,705 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2022-10-17 16:57:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 289 transitions. [2022-10-17 16:57:31,736 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 289 transitions. [2022-10-17 16:57:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 149 states and 291 transitions. [2022-10-17 16:57:31,764 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 291 transitions. [2022-10-17 16:57:31,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 150 states and 293 transitions. [2022-10-17 16:57:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 293 transitions. [2022-10-17 16:57:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 151 states and 295 transitions. [2022-10-17 16:57:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 295 transitions. [2022-10-17 16:57:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 152 states and 297 transitions. [2022-10-17 16:57:31,873 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 297 transitions. [2022-10-17 16:57:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 153 states and 299 transitions. [2022-10-17 16:57:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 299 transitions. [2022-10-17 16:57:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 154 states and 301 transitions. [2022-10-17 16:57:31,930 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 301 transitions. [2022-10-17 16:57:31,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 155 states and 303 transitions. [2022-10-17 16:57:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 303 transitions. [2022-10-17 16:57:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:31,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:31,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 156 states and 305 transitions. [2022-10-17 16:57:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 305 transitions. [2022-10-17 16:57:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:31,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 157 states and 307 transitions. [2022-10-17 16:57:32,018 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 307 transitions. [2022-10-17 16:57:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 158 states and 309 transitions. [2022-10-17 16:57:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 309 transitions. [2022-10-17 16:57:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 159 states and 311 transitions. [2022-10-17 16:57:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 311 transitions. [2022-10-17 16:57:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 160 states and 313 transitions. [2022-10-17 16:57:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 313 transitions. [2022-10-17 16:57:32,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 161 states and 315 transitions. [2022-10-17 16:57:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 315 transitions. [2022-10-17 16:57:32,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 162 states and 317 transitions. [2022-10-17 16:57:32,167 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 317 transitions. [2022-10-17 16:57:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 319 transitions. [2022-10-17 16:57:32,196 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 319 transitions. [2022-10-17 16:57:32,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 164 states and 321 transitions. [2022-10-17 16:57:32,226 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 321 transitions. [2022-10-17 16:57:32,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 165 states and 323 transitions. [2022-10-17 16:57:32,257 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 323 transitions. [2022-10-17 16:57:32,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 166 states and 325 transitions. [2022-10-17 16:57:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 325 transitions. [2022-10-17 16:57:32,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 167 states and 327 transitions. [2022-10-17 16:57:32,321 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 327 transitions. [2022-10-17 16:57:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 168 states and 329 transitions. [2022-10-17 16:57:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 329 transitions. [2022-10-17 16:57:32,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 169 states and 331 transitions. [2022-10-17 16:57:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 331 transitions. [2022-10-17 16:57:32,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 170 states and 333 transitions. [2022-10-17 16:57:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 333 transitions. [2022-10-17 16:57:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 171 states and 335 transitions. [2022-10-17 16:57:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 335 transitions. [2022-10-17 16:57:32,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 172 states and 337 transitions. [2022-10-17 16:57:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 337 transitions. [2022-10-17 16:57:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 173 states and 339 transitions. [2022-10-17 16:57:32,496 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 339 transitions. [2022-10-17 16:57:32,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 174 states and 341 transitions. [2022-10-17 16:57:32,524 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 341 transitions. [2022-10-17 16:57:32,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 175 states and 343 transitions. [2022-10-17 16:57:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 343 transitions. [2022-10-17 16:57:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 345 transitions. [2022-10-17 16:57:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 345 transitions. [2022-10-17 16:57:32,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 177 states and 347 transitions. [2022-10-17 16:57:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 347 transitions. [2022-10-17 16:57:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 178 states and 349 transitions. [2022-10-17 16:57:32,639 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 349 transitions. [2022-10-17 16:57:32,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 179 states and 351 transitions. [2022-10-17 16:57:32,668 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 351 transitions. [2022-10-17 16:57:32,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 180 states and 353 transitions. [2022-10-17 16:57:32,698 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 353 transitions. [2022-10-17 16:57:32,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 181 states and 355 transitions. [2022-10-17 16:57:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2022-10-17 16:57:32,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 182 states and 357 transitions. [2022-10-17 16:57:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 357 transitions. [2022-10-17 16:57:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 183 states and 359 transitions. [2022-10-17 16:57:32,804 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 359 transitions. [2022-10-17 16:57:32,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 184 states and 361 transitions. [2022-10-17 16:57:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 361 transitions. [2022-10-17 16:57:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 185 states and 363 transitions. [2022-10-17 16:57:32,861 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 363 transitions. [2022-10-17 16:57:32,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 186 states and 365 transitions. [2022-10-17 16:57:32,889 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 365 transitions. [2022-10-17 16:57:32,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 187 states and 367 transitions. [2022-10-17 16:57:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 367 transitions. [2022-10-17 16:57:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 188 states and 369 transitions. [2022-10-17 16:57:32,943 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 369 transitions. [2022-10-17 16:57:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 189 states and 371 transitions. [2022-10-17 16:57:32,971 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 371 transitions. [2022-10-17 16:57:32,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:32,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:32,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:32,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 190 states and 373 transitions. [2022-10-17 16:57:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 373 transitions. [2022-10-17 16:57:33,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 191 states and 375 transitions. [2022-10-17 16:57:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 375 transitions. [2022-10-17 16:57:33,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 192 states and 377 transitions. [2022-10-17 16:57:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 377 transitions. [2022-10-17 16:57:33,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 193 states and 379 transitions. [2022-10-17 16:57:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 379 transitions. [2022-10-17 16:57:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 194 states and 381 transitions. [2022-10-17 16:57:33,114 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 381 transitions. [2022-10-17 16:57:33,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 195 states and 383 transitions. [2022-10-17 16:57:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 383 transitions. [2022-10-17 16:57:33,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 196 states and 385 transitions. [2022-10-17 16:57:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 385 transitions. [2022-10-17 16:57:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 197 states and 387 transitions. [2022-10-17 16:57:33,210 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 387 transitions. [2022-10-17 16:57:33,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 198 states and 389 transitions. [2022-10-17 16:57:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 389 transitions. [2022-10-17 16:57:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 199 states and 391 transitions. [2022-10-17 16:57:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 391 transitions. [2022-10-17 16:57:33,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 200 states and 393 transitions. [2022-10-17 16:57:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 393 transitions. [2022-10-17 16:57:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 201 states and 395 transitions. [2022-10-17 16:57:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 395 transitions. [2022-10-17 16:57:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 202 states and 397 transitions. [2022-10-17 16:57:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 397 transitions. [2022-10-17 16:57:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 203 states and 399 transitions. [2022-10-17 16:57:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 399 transitions. [2022-10-17 16:57:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 204 states and 401 transitions. [2022-10-17 16:57:33,455 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 401 transitions. [2022-10-17 16:57:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 205 states and 403 transitions. [2022-10-17 16:57:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 403 transitions. [2022-10-17 16:57:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 206 states and 405 transitions. [2022-10-17 16:57:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 405 transitions. [2022-10-17 16:57:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 207 states and 407 transitions. [2022-10-17 16:57:33,545 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 407 transitions. [2022-10-17 16:57:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 208 states and 409 transitions. [2022-10-17 16:57:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 409 transitions. [2022-10-17 16:57:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 209 states and 411 transitions. [2022-10-17 16:57:33,603 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 411 transitions. [2022-10-17 16:57:33,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 210 states and 413 transitions. [2022-10-17 16:57:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 413 transitions. [2022-10-17 16:57:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 211 states and 415 transitions. [2022-10-17 16:57:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 415 transitions. [2022-10-17 16:57:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 212 states and 417 transitions. [2022-10-17 16:57:33,688 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 417 transitions. [2022-10-17 16:57:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 213 states and 419 transitions. [2022-10-17 16:57:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 419 transitions. [2022-10-17 16:57:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 214 states and 421 transitions. [2022-10-17 16:57:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 421 transitions. [2022-10-17 16:57:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 215 states and 423 transitions. [2022-10-17 16:57:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 423 transitions. [2022-10-17 16:57:33,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 216 states and 425 transitions. [2022-10-17 16:57:33,816 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 425 transitions. [2022-10-17 16:57:33,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 217 states and 427 transitions. [2022-10-17 16:57:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 427 transitions. [2022-10-17 16:57:33,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 218 states and 429 transitions. [2022-10-17 16:57:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 429 transitions. [2022-10-17 16:57:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 219 states and 431 transitions. [2022-10-17 16:57:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 431 transitions. [2022-10-17 16:57:33,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 220 states and 433 transitions. [2022-10-17 16:57:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 433 transitions. [2022-10-17 16:57:33,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 221 states and 435 transitions. [2022-10-17 16:57:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 435 transitions. [2022-10-17 16:57:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:33,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:33,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 222 states and 437 transitions. [2022-10-17 16:57:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 437 transitions. [2022-10-17 16:57:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:33,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:33,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 223 states and 439 transitions. [2022-10-17 16:57:34,011 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 439 transitions. [2022-10-17 16:57:34,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 224 states and 441 transitions. [2022-10-17 16:57:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 441 transitions. [2022-10-17 16:57:34,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 225 states and 443 transitions. [2022-10-17 16:57:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 443 transitions. [2022-10-17 16:57:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 226 states and 445 transitions. [2022-10-17 16:57:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 445 transitions. [2022-10-17 16:57:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 227 states and 447 transitions. [2022-10-17 16:57:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 447 transitions. [2022-10-17 16:57:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 228 states and 449 transitions. [2022-10-17 16:57:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 449 transitions. [2022-10-17 16:57:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 229 states and 451 transitions. [2022-10-17 16:57:34,180 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 451 transitions. [2022-10-17 16:57:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 230 states and 453 transitions. [2022-10-17 16:57:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 453 transitions. [2022-10-17 16:57:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 231 states and 455 transitions. [2022-10-17 16:57:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 455 transitions. [2022-10-17 16:57:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 232 states and 457 transitions. [2022-10-17 16:57:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 457 transitions. [2022-10-17 16:57:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 233 states and 459 transitions. [2022-10-17 16:57:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 459 transitions. [2022-10-17 16:57:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 234 states and 461 transitions. [2022-10-17 16:57:34,334 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 461 transitions. [2022-10-17 16:57:34,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 235 states and 463 transitions. [2022-10-17 16:57:34,362 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 463 transitions. [2022-10-17 16:57:34,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 236 states and 465 transitions. [2022-10-17 16:57:34,389 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 465 transitions. [2022-10-17 16:57:34,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 237 states and 467 transitions. [2022-10-17 16:57:34,417 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 467 transitions. [2022-10-17 16:57:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 238 states and 469 transitions. [2022-10-17 16:57:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 469 transitions. [2022-10-17 16:57:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 239 states and 471 transitions. [2022-10-17 16:57:34,474 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 471 transitions. [2022-10-17 16:57:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 240 states and 473 transitions. [2022-10-17 16:57:34,502 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 473 transitions. [2022-10-17 16:57:34,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 241 states and 475 transitions. [2022-10-17 16:57:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 475 transitions. [2022-10-17 16:57:34,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 242 states and 477 transitions. [2022-10-17 16:57:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 477 transitions. [2022-10-17 16:57:34,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 243 states and 479 transitions. [2022-10-17 16:57:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 479 transitions. [2022-10-17 16:57:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 244 states and 481 transitions. [2022-10-17 16:57:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 481 transitions. [2022-10-17 16:57:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 245 states and 483 transitions. [2022-10-17 16:57:34,644 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 483 transitions. [2022-10-17 16:57:34,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 246 states and 485 transitions. [2022-10-17 16:57:34,673 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 485 transitions. [2022-10-17 16:57:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 247 states and 487 transitions. [2022-10-17 16:57:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 487 transitions. [2022-10-17 16:57:34,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 248 states and 489 transitions. [2022-10-17 16:57:34,730 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 489 transitions. [2022-10-17 16:57:34,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 249 states and 491 transitions. [2022-10-17 16:57:34,757 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 491 transitions. [2022-10-17 16:57:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 250 states and 493 transitions. [2022-10-17 16:57:34,785 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 493 transitions. [2022-10-17 16:57:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 251 states and 495 transitions. [2022-10-17 16:57:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 495 transitions. [2022-10-17 16:57:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 252 states and 497 transitions. [2022-10-17 16:57:34,850 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 497 transitions. [2022-10-17 16:57:34,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 253 states and 499 transitions. [2022-10-17 16:57:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 499 transitions. [2022-10-17 16:57:34,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 254 states and 501 transitions. [2022-10-17 16:57:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 501 transitions. [2022-10-17 16:57:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 255 states and 503 transitions. [2022-10-17 16:57:34,935 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 503 transitions. [2022-10-17 16:57:34,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 256 states and 505 transitions. [2022-10-17 16:57:34,962 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 505 transitions. [2022-10-17 16:57:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:34,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 257 states and 507 transitions. [2022-10-17 16:57:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 507 transitions. [2022-10-17 16:57:34,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:34,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 258 states and 509 transitions. [2022-10-17 16:57:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 509 transitions. [2022-10-17 16:57:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 259 states and 511 transitions. [2022-10-17 16:57:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 511 transitions. [2022-10-17 16:57:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 260 states and 513 transitions. [2022-10-17 16:57:35,074 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 513 transitions. [2022-10-17 16:57:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 261 states and 515 transitions. [2022-10-17 16:57:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 515 transitions. [2022-10-17 16:57:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 262 states and 517 transitions. [2022-10-17 16:57:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 517 transitions. [2022-10-17 16:57:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 263 states and 519 transitions. [2022-10-17 16:57:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 519 transitions. [2022-10-17 16:57:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 264 states and 521 transitions. [2022-10-17 16:57:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 521 transitions. [2022-10-17 16:57:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 265 states and 523 transitions. [2022-10-17 16:57:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 523 transitions. [2022-10-17 16:57:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 266 states and 525 transitions. [2022-10-17 16:57:35,306 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 525 transitions. [2022-10-17 16:57:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 267 states and 527 transitions. [2022-10-17 16:57:35,336 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 527 transitions. [2022-10-17 16:57:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 268 states and 529 transitions. [2022-10-17 16:57:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 529 transitions. [2022-10-17 16:57:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 269 states and 531 transitions. [2022-10-17 16:57:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 531 transitions. [2022-10-17 16:57:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 270 states and 533 transitions. [2022-10-17 16:57:35,437 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 533 transitions. [2022-10-17 16:57:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 271 states and 535 transitions. [2022-10-17 16:57:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 535 transitions. [2022-10-17 16:57:35,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 272 states and 537 transitions. [2022-10-17 16:57:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 537 transitions. [2022-10-17 16:57:35,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 273 states and 539 transitions. [2022-10-17 16:57:35,532 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 539 transitions. [2022-10-17 16:57:35,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 274 states and 541 transitions. [2022-10-17 16:57:35,559 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 541 transitions. [2022-10-17 16:57:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 275 states and 543 transitions. [2022-10-17 16:57:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 543 transitions. [2022-10-17 16:57:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 276 states and 545 transitions. [2022-10-17 16:57:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 545 transitions. [2022-10-17 16:57:35,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 277 states and 547 transitions. [2022-10-17 16:57:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 547 transitions. [2022-10-17 16:57:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 278 states and 549 transitions. [2022-10-17 16:57:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 549 transitions. [2022-10-17 16:57:35,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 279 states and 551 transitions. [2022-10-17 16:57:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 551 transitions. [2022-10-17 16:57:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 280 states and 553 transitions. [2022-10-17 16:57:35,731 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 553 transitions. [2022-10-17 16:57:35,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 281 states and 555 transitions. [2022-10-17 16:57:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 555 transitions. [2022-10-17 16:57:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 282 states and 557 transitions. [2022-10-17 16:57:35,791 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 557 transitions. [2022-10-17 16:57:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 283 states and 559 transitions. [2022-10-17 16:57:35,819 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 559 transitions. [2022-10-17 16:57:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 284 states and 561 transitions. [2022-10-17 16:57:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 561 transitions. [2022-10-17 16:57:35,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 285 states and 563 transitions. [2022-10-17 16:57:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 563 transitions. [2022-10-17 16:57:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 286 states and 565 transitions. [2022-10-17 16:57:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 565 transitions. [2022-10-17 16:57:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 287 states and 567 transitions. [2022-10-17 16:57:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 567 transitions. [2022-10-17 16:57:35,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 288 states and 569 transitions. [2022-10-17 16:57:35,964 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 569 transitions. [2022-10-17 16:57:35,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:35,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:35,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 289 states and 571 transitions. [2022-10-17 16:57:35,993 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 571 transitions. [2022-10-17 16:57:35,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:35,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 290 states and 573 transitions. [2022-10-17 16:57:36,021 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 573 transitions. [2022-10-17 16:57:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 291 states and 575 transitions. [2022-10-17 16:57:36,050 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 575 transitions. [2022-10-17 16:57:36,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 292 states and 577 transitions. [2022-10-17 16:57:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 577 transitions. [2022-10-17 16:57:36,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 293 states and 579 transitions. [2022-10-17 16:57:36,110 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 579 transitions. [2022-10-17 16:57:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 294 states and 581 transitions. [2022-10-17 16:57:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 581 transitions. [2022-10-17 16:57:36,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 295 states and 583 transitions. [2022-10-17 16:57:36,165 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 583 transitions. [2022-10-17 16:57:36,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 296 states and 585 transitions. [2022-10-17 16:57:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 585 transitions. [2022-10-17 16:57:36,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 297 states and 587 transitions. [2022-10-17 16:57:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 587 transitions. [2022-10-17 16:57:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 298 states and 589 transitions. [2022-10-17 16:57:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 589 transitions. [2022-10-17 16:57:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 299 states and 591 transitions. [2022-10-17 16:57:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 591 transitions. [2022-10-17 16:57:36,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 300 states and 593 transitions. [2022-10-17 16:57:36,298 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 593 transitions. [2022-10-17 16:57:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 301 states and 595 transitions. [2022-10-17 16:57:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 595 transitions. [2022-10-17 16:57:36,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 302 states and 597 transitions. [2022-10-17 16:57:36,351 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 597 transitions. [2022-10-17 16:57:36,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 303 states and 599 transitions. [2022-10-17 16:57:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 599 transitions. [2022-10-17 16:57:36,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 304 states and 601 transitions. [2022-10-17 16:57:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 601 transitions. [2022-10-17 16:57:36,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 305 states and 603 transitions. [2022-10-17 16:57:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 603 transitions. [2022-10-17 16:57:36,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 306 states and 605 transitions. [2022-10-17 16:57:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 605 transitions. [2022-10-17 16:57:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 307 states and 607 transitions. [2022-10-17 16:57:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 607 transitions. [2022-10-17 16:57:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 308 states and 609 transitions. [2022-10-17 16:57:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 609 transitions. [2022-10-17 16:57:36,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 309 states and 611 transitions. [2022-10-17 16:57:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 611 transitions. [2022-10-17 16:57:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 310 states and 613 transitions. [2022-10-17 16:57:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 613 transitions. [2022-10-17 16:57:36,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 311 states and 615 transitions. [2022-10-17 16:57:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 615 transitions. [2022-10-17 16:57:36,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 312 states and 617 transitions. [2022-10-17 16:57:36,643 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 617 transitions. [2022-10-17 16:57:36,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 313 states and 619 transitions. [2022-10-17 16:57:36,672 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 619 transitions. [2022-10-17 16:57:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 314 states and 621 transitions. [2022-10-17 16:57:36,702 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 621 transitions. [2022-10-17 16:57:36,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 315 states and 623 transitions. [2022-10-17 16:57:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 623 transitions. [2022-10-17 16:57:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 316 states and 625 transitions. [2022-10-17 16:57:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 625 transitions. [2022-10-17 16:57:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 317 states and 627 transitions. [2022-10-17 16:57:36,791 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 627 transitions. [2022-10-17 16:57:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 318 states and 629 transitions. [2022-10-17 16:57:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 629 transitions. [2022-10-17 16:57:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 319 states and 631 transitions. [2022-10-17 16:57:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 631 transitions. [2022-10-17 16:57:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 320 states and 633 transitions. [2022-10-17 16:57:36,882 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 633 transitions. [2022-10-17 16:57:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 321 states and 635 transitions. [2022-10-17 16:57:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 635 transitions. [2022-10-17 16:57:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 322 states and 637 transitions. [2022-10-17 16:57:36,948 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 637 transitions. [2022-10-17 16:57:36,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 323 states and 639 transitions. [2022-10-17 16:57:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 639 transitions. [2022-10-17 16:57:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:36,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:36,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 324 states and 641 transitions. [2022-10-17 16:57:37,010 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 641 transitions. [2022-10-17 16:57:37,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 325 states and 643 transitions. [2022-10-17 16:57:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 643 transitions. [2022-10-17 16:57:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 326 states and 645 transitions. [2022-10-17 16:57:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 645 transitions. [2022-10-17 16:57:37,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 327 states and 647 transitions. [2022-10-17 16:57:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 647 transitions. [2022-10-17 16:57:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 328 states and 649 transitions. [2022-10-17 16:57:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 649 transitions. [2022-10-17 16:57:37,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 329 states and 651 transitions. [2022-10-17 16:57:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 651 transitions. [2022-10-17 16:57:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 330 states and 653 transitions. [2022-10-17 16:57:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 653 transitions. [2022-10-17 16:57:37,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 331 states and 655 transitions. [2022-10-17 16:57:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 655 transitions. [2022-10-17 16:57:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 332 states and 657 transitions. [2022-10-17 16:57:37,257 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 657 transitions. [2022-10-17 16:57:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 333 states and 659 transitions. [2022-10-17 16:57:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 659 transitions. [2022-10-17 16:57:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 334 states and 661 transitions. [2022-10-17 16:57:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 661 transitions. [2022-10-17 16:57:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 335 states and 663 transitions. [2022-10-17 16:57:37,341 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 663 transitions. [2022-10-17 16:57:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 336 states and 665 transitions. [2022-10-17 16:57:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 665 transitions. [2022-10-17 16:57:37,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 337 states and 667 transitions. [2022-10-17 16:57:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 667 transitions. [2022-10-17 16:57:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 338 states and 669 transitions. [2022-10-17 16:57:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 669 transitions. [2022-10-17 16:57:37,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 339 states and 671 transitions. [2022-10-17 16:57:37,459 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 671 transitions. [2022-10-17 16:57:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 340 states and 673 transitions. [2022-10-17 16:57:37,488 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 673 transitions. [2022-10-17 16:57:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 341 states and 675 transitions. [2022-10-17 16:57:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 675 transitions. [2022-10-17 16:57:37,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 342 states and 677 transitions. [2022-10-17 16:57:37,547 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 677 transitions. [2022-10-17 16:57:37,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 343 states and 679 transitions. [2022-10-17 16:57:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 679 transitions. [2022-10-17 16:57:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 344 states and 681 transitions. [2022-10-17 16:57:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 681 transitions. [2022-10-17 16:57:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 345 states and 683 transitions. [2022-10-17 16:57:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 683 transitions. [2022-10-17 16:57:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 346 states and 685 transitions. [2022-10-17 16:57:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 685 transitions. [2022-10-17 16:57:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 347 states and 687 transitions. [2022-10-17 16:57:37,695 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 687 transitions. [2022-10-17 16:57:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 348 states and 689 transitions. [2022-10-17 16:57:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 689 transitions. [2022-10-17 16:57:37,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 349 states and 691 transitions. [2022-10-17 16:57:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 691 transitions. [2022-10-17 16:57:37,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 350 states and 693 transitions. [2022-10-17 16:57:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 693 transitions. [2022-10-17 16:57:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 351 states and 695 transitions. [2022-10-17 16:57:37,816 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 695 transitions. [2022-10-17 16:57:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 352 states and 697 transitions. [2022-10-17 16:57:37,845 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 697 transitions. [2022-10-17 16:57:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 353 states and 699 transitions. [2022-10-17 16:57:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 699 transitions. [2022-10-17 16:57:37,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 354 states and 701 transitions. [2022-10-17 16:57:37,903 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 701 transitions. [2022-10-17 16:57:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 355 states and 703 transitions. [2022-10-17 16:57:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 703 transitions. [2022-10-17 16:57:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 356 states and 705 transitions. [2022-10-17 16:57:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 705 transitions. [2022-10-17 16:57:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:37,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:37,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 357 states and 707 transitions. [2022-10-17 16:57:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 707 transitions. [2022-10-17 16:57:37,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:37,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 358 states and 709 transitions. [2022-10-17 16:57:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 709 transitions. [2022-10-17 16:57:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 359 states and 711 transitions. [2022-10-17 16:57:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 711 transitions. [2022-10-17 16:57:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 360 states and 713 transitions. [2022-10-17 16:57:38,079 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 713 transitions. [2022-10-17 16:57:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 361 states and 715 transitions. [2022-10-17 16:57:38,107 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 715 transitions. [2022-10-17 16:57:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 362 states and 717 transitions. [2022-10-17 16:57:38,136 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 717 transitions. [2022-10-17 16:57:38,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 363 states and 719 transitions. [2022-10-17 16:57:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 719 transitions. [2022-10-17 16:57:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 364 states and 721 transitions. [2022-10-17 16:57:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 721 transitions. [2022-10-17 16:57:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 365 states and 723 transitions. [2022-10-17 16:57:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 723 transitions. [2022-10-17 16:57:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 366 states and 725 transitions. [2022-10-17 16:57:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 725 transitions. [2022-10-17 16:57:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 367 states and 727 transitions. [2022-10-17 16:57:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 727 transitions. [2022-10-17 16:57:38,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 368 states and 729 transitions. [2022-10-17 16:57:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 729 transitions. [2022-10-17 16:57:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 369 states and 731 transitions. [2022-10-17 16:57:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 731 transitions. [2022-10-17 16:57:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 370 states and 733 transitions. [2022-10-17 16:57:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 733 transitions. [2022-10-17 16:57:38,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 371 states and 735 transitions. [2022-10-17 16:57:38,395 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 735 transitions. [2022-10-17 16:57:38,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 372 states and 737 transitions. [2022-10-17 16:57:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 737 transitions. [2022-10-17 16:57:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 373 states and 739 transitions. [2022-10-17 16:57:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 739 transitions. [2022-10-17 16:57:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 374 states and 741 transitions. [2022-10-17 16:57:38,486 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 741 transitions. [2022-10-17 16:57:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 375 states and 743 transitions. [2022-10-17 16:57:38,516 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 743 transitions. [2022-10-17 16:57:38,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 376 states and 745 transitions. [2022-10-17 16:57:38,544 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 745 transitions. [2022-10-17 16:57:38,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 377 states and 747 transitions. [2022-10-17 16:57:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 747 transitions. [2022-10-17 16:57:38,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 378 states and 749 transitions. [2022-10-17 16:57:38,603 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 749 transitions. [2022-10-17 16:57:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 379 states and 751 transitions. [2022-10-17 16:57:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 751 transitions. [2022-10-17 16:57:38,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 380 states and 753 transitions. [2022-10-17 16:57:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 753 transitions. [2022-10-17 16:57:38,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 381 states and 755 transitions. [2022-10-17 16:57:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 755 transitions. [2022-10-17 16:57:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 382 states and 757 transitions. [2022-10-17 16:57:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 757 transitions. [2022-10-17 16:57:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 383 states and 759 transitions. [2022-10-17 16:57:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 759 transitions. [2022-10-17 16:57:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 384 states and 761 transitions. [2022-10-17 16:57:38,798 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 761 transitions. [2022-10-17 16:57:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 385 states and 763 transitions. [2022-10-17 16:57:38,827 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 763 transitions. [2022-10-17 16:57:38,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 386 states and 765 transitions. [2022-10-17 16:57:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 765 transitions. [2022-10-17 16:57:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 387 states and 767 transitions. [2022-10-17 16:57:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 767 transitions. [2022-10-17 16:57:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 388 states and 769 transitions. [2022-10-17 16:57:38,932 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 769 transitions. [2022-10-17 16:57:38,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 389 states and 771 transitions. [2022-10-17 16:57:38,967 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 771 transitions. [2022-10-17 16:57:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:38,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:38,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 390 states and 773 transitions. [2022-10-17 16:57:39,001 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 773 transitions. [2022-10-17 16:57:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 391 states and 775 transitions. [2022-10-17 16:57:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 775 transitions. [2022-10-17 16:57:39,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 392 states and 777 transitions. [2022-10-17 16:57:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 777 transitions. [2022-10-17 16:57:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 393 states and 779 transitions. [2022-10-17 16:57:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 779 transitions. [2022-10-17 16:57:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 394 states and 781 transitions. [2022-10-17 16:57:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 781 transitions. [2022-10-17 16:57:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 395 states and 783 transitions. [2022-10-17 16:57:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 783 transitions. [2022-10-17 16:57:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 396 states and 785 transitions. [2022-10-17 16:57:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 785 transitions. [2022-10-17 16:57:39,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 397 states and 787 transitions. [2022-10-17 16:57:39,281 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 787 transitions. [2022-10-17 16:57:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 398 states and 789 transitions. [2022-10-17 16:57:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 789 transitions. [2022-10-17 16:57:39,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 399 states and 791 transitions. [2022-10-17 16:57:39,359 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 791 transitions. [2022-10-17 16:57:39,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 400 states and 793 transitions. [2022-10-17 16:57:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 793 transitions. [2022-10-17 16:57:39,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 401 states and 795 transitions. [2022-10-17 16:57:39,448 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 795 transitions. [2022-10-17 16:57:39,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 402 states and 797 transitions. [2022-10-17 16:57:39,481 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 797 transitions. [2022-10-17 16:57:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 403 states and 799 transitions. [2022-10-17 16:57:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 799 transitions. [2022-10-17 16:57:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 404 states and 801 transitions. [2022-10-17 16:57:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 801 transitions. [2022-10-17 16:57:39,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 405 states and 803 transitions. [2022-10-17 16:57:39,577 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 803 transitions. [2022-10-17 16:57:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 406 states and 805 transitions. [2022-10-17 16:57:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 805 transitions. [2022-10-17 16:57:39,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 407 states and 807 transitions. [2022-10-17 16:57:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 807 transitions. [2022-10-17 16:57:39,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 408 states and 809 transitions. [2022-10-17 16:57:39,673 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 809 transitions. [2022-10-17 16:57:39,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 409 states and 811 transitions. [2022-10-17 16:57:39,705 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 811 transitions. [2022-10-17 16:57:39,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 410 states and 813 transitions. [2022-10-17 16:57:39,735 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 813 transitions. [2022-10-17 16:57:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 411 states and 815 transitions. [2022-10-17 16:57:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 815 transitions. [2022-10-17 16:57:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 412 states and 817 transitions. [2022-10-17 16:57:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 817 transitions. [2022-10-17 16:57:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 413 states and 819 transitions. [2022-10-17 16:57:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 819 transitions. [2022-10-17 16:57:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 414 states and 821 transitions. [2022-10-17 16:57:39,861 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 821 transitions. [2022-10-17 16:57:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 415 states and 823 transitions. [2022-10-17 16:57:39,900 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 823 transitions. [2022-10-17 16:57:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 416 states and 825 transitions. [2022-10-17 16:57:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 825 transitions. [2022-10-17 16:57:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 417 states and 827 transitions. [2022-10-17 16:57:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 827 transitions. [2022-10-17 16:57:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:39,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:39,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:39,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 418 states and 829 transitions. [2022-10-17 16:57:39,992 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 829 transitions. [2022-10-17 16:57:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:39,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 419 states and 831 transitions. [2022-10-17 16:57:40,038 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 831 transitions. [2022-10-17 16:57:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 420 states and 833 transitions. [2022-10-17 16:57:40,082 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 833 transitions. [2022-10-17 16:57:40,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 421 states and 835 transitions. [2022-10-17 16:57:40,119 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 835 transitions. [2022-10-17 16:57:40,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 422 states and 837 transitions. [2022-10-17 16:57:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 837 transitions. [2022-10-17 16:57:40,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 423 states and 839 transitions. [2022-10-17 16:57:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 839 transitions. [2022-10-17 16:57:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 424 states and 841 transitions. [2022-10-17 16:57:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 841 transitions. [2022-10-17 16:57:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 425 states and 843 transitions. [2022-10-17 16:57:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 843 transitions. [2022-10-17 16:57:40,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 426 states and 845 transitions. [2022-10-17 16:57:40,260 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 845 transitions. [2022-10-17 16:57:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 427 states and 847 transitions. [2022-10-17 16:57:40,291 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 847 transitions. [2022-10-17 16:57:40,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 428 states and 849 transitions. [2022-10-17 16:57:40,324 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 849 transitions. [2022-10-17 16:57:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 429 states and 851 transitions. [2022-10-17 16:57:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 851 transitions. [2022-10-17 16:57:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 430 states and 853 transitions. [2022-10-17 16:57:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 853 transitions. [2022-10-17 16:57:40,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 431 states and 855 transitions. [2022-10-17 16:57:40,423 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 855 transitions. [2022-10-17 16:57:40,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 432 states and 857 transitions. [2022-10-17 16:57:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 857 transitions. [2022-10-17 16:57:40,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 433 states and 859 transitions. [2022-10-17 16:57:40,516 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 859 transitions. [2022-10-17 16:57:40,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 434 states and 861 transitions. [2022-10-17 16:57:40,550 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 861 transitions. [2022-10-17 16:57:40,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 435 states and 863 transitions. [2022-10-17 16:57:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 863 transitions. [2022-10-17 16:57:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 436 states and 865 transitions. [2022-10-17 16:57:40,615 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 865 transitions. [2022-10-17 16:57:40,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 437 states and 867 transitions. [2022-10-17 16:57:40,645 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 867 transitions. [2022-10-17 16:57:40,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 438 states and 869 transitions. [2022-10-17 16:57:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 869 transitions. [2022-10-17 16:57:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 439 states and 871 transitions. [2022-10-17 16:57:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 871 transitions. [2022-10-17 16:57:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 440 states and 873 transitions. [2022-10-17 16:57:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 873 transitions. [2022-10-17 16:57:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 441 states and 875 transitions. [2022-10-17 16:57:40,787 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 875 transitions. [2022-10-17 16:57:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 442 states and 877 transitions. [2022-10-17 16:57:40,812 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 877 transitions. [2022-10-17 16:57:40,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 443 states and 879 transitions. [2022-10-17 16:57:40,837 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 879 transitions. [2022-10-17 16:57:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 444 states and 881 transitions. [2022-10-17 16:57:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 881 transitions. [2022-10-17 16:57:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 445 states and 883 transitions. [2022-10-17 16:57:40,922 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 883 transitions. [2022-10-17 16:57:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 446 states and 885 transitions. [2022-10-17 16:57:40,955 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 885 transitions. [2022-10-17 16:57:40,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:40,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 447 states and 887 transitions. [2022-10-17 16:57:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 887 transitions. [2022-10-17 16:57:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:40,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 448 states and 889 transitions. [2022-10-17 16:57:41,022 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 889 transitions. [2022-10-17 16:57:41,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 449 states and 891 transitions. [2022-10-17 16:57:41,059 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 891 transitions. [2022-10-17 16:57:41,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 450 states and 893 transitions. [2022-10-17 16:57:41,093 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 893 transitions. [2022-10-17 16:57:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 451 states and 895 transitions. [2022-10-17 16:57:41,125 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 895 transitions. [2022-10-17 16:57:41,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 452 states and 897 transitions. [2022-10-17 16:57:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 897 transitions. [2022-10-17 16:57:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 453 states and 899 transitions. [2022-10-17 16:57:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 899 transitions. [2022-10-17 16:57:41,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 454 states and 901 transitions. [2022-10-17 16:57:41,229 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 901 transitions. [2022-10-17 16:57:41,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 455 states and 903 transitions. [2022-10-17 16:57:41,296 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 903 transitions. [2022-10-17 16:57:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 456 states and 905 transitions. [2022-10-17 16:57:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 905 transitions. [2022-10-17 16:57:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 457 states and 907 transitions. [2022-10-17 16:57:41,381 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 907 transitions. [2022-10-17 16:57:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 458 states and 909 transitions. [2022-10-17 16:57:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 909 transitions. [2022-10-17 16:57:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 459 states and 911 transitions. [2022-10-17 16:57:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 911 transitions. [2022-10-17 16:57:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 460 states and 913 transitions. [2022-10-17 16:57:41,495 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 913 transitions. [2022-10-17 16:57:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 461 states and 915 transitions. [2022-10-17 16:57:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 915 transitions. [2022-10-17 16:57:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 462 states and 917 transitions. [2022-10-17 16:57:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 917 transitions. [2022-10-17 16:57:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 463 states and 919 transitions. [2022-10-17 16:57:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 919 transitions. [2022-10-17 16:57:41,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 464 states and 921 transitions. [2022-10-17 16:57:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 921 transitions. [2022-10-17 16:57:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 465 states and 923 transitions. [2022-10-17 16:57:41,673 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 923 transitions. [2022-10-17 16:57:41,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 466 states and 925 transitions. [2022-10-17 16:57:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 925 transitions. [2022-10-17 16:57:41,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 467 states and 927 transitions. [2022-10-17 16:57:41,723 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 927 transitions. [2022-10-17 16:57:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 468 states and 929 transitions. [2022-10-17 16:57:41,755 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 929 transitions. [2022-10-17 16:57:41,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 469 states and 931 transitions. [2022-10-17 16:57:41,798 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 931 transitions. [2022-10-17 16:57:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 470 states and 933 transitions. [2022-10-17 16:57:41,833 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 933 transitions. [2022-10-17 16:57:41,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 471 states and 935 transitions. [2022-10-17 16:57:41,865 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 935 transitions. [2022-10-17 16:57:41,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 472 states and 937 transitions. [2022-10-17 16:57:41,894 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 937 transitions. [2022-10-17 16:57:41,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 473 states and 939 transitions. [2022-10-17 16:57:41,920 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 939 transitions. [2022-10-17 16:57:41,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 474 states and 941 transitions. [2022-10-17 16:57:41,947 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 941 transitions. [2022-10-17 16:57:41,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:41,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 475 states and 943 transitions. [2022-10-17 16:57:41,985 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 943 transitions. [2022-10-17 16:57:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:41,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:41,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 476 states and 945 transitions. [2022-10-17 16:57:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 945 transitions. [2022-10-17 16:57:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 477 states and 947 transitions. [2022-10-17 16:57:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 947 transitions. [2022-10-17 16:57:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 478 states and 949 transitions. [2022-10-17 16:57:42,085 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 949 transitions. [2022-10-17 16:57:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 479 states and 951 transitions. [2022-10-17 16:57:42,124 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 951 transitions. [2022-10-17 16:57:42,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 480 states and 953 transitions. [2022-10-17 16:57:42,156 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 953 transitions. [2022-10-17 16:57:42,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 481 states and 955 transitions. [2022-10-17 16:57:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 955 transitions. [2022-10-17 16:57:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 482 states and 957 transitions. [2022-10-17 16:57:42,214 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 957 transitions. [2022-10-17 16:57:42,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 483 states and 959 transitions. [2022-10-17 16:57:42,256 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 959 transitions. [2022-10-17 16:57:42,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 484 states and 961 transitions. [2022-10-17 16:57:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 961 transitions. [2022-10-17 16:57:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 485 states and 963 transitions. [2022-10-17 16:57:42,321 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 963 transitions. [2022-10-17 16:57:42,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 486 states and 965 transitions. [2022-10-17 16:57:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 965 transitions. [2022-10-17 16:57:42,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 487 states and 967 transitions. [2022-10-17 16:57:42,402 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 967 transitions. [2022-10-17 16:57:42,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 488 states and 969 transitions. [2022-10-17 16:57:42,440 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 969 transitions. [2022-10-17 16:57:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 489 states and 971 transitions. [2022-10-17 16:57:42,477 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 971 transitions. [2022-10-17 16:57:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 490 states and 973 transitions. [2022-10-17 16:57:42,517 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 973 transitions. [2022-10-17 16:57:42,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 491 states and 975 transitions. [2022-10-17 16:57:42,553 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 975 transitions. [2022-10-17 16:57:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 492 states and 977 transitions. [2022-10-17 16:57:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 977 transitions. [2022-10-17 16:57:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 493 states and 979 transitions. [2022-10-17 16:57:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 979 transitions. [2022-10-17 16:57:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 494 states and 981 transitions. [2022-10-17 16:57:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 981 transitions. [2022-10-17 16:57:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 495 states and 983 transitions. [2022-10-17 16:57:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 983 transitions. [2022-10-17 16:57:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 496 states and 985 transitions. [2022-10-17 16:57:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 985 transitions. [2022-10-17 16:57:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 497 states and 987 transitions. [2022-10-17 16:57:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 987 transitions. [2022-10-17 16:57:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 498 states and 989 transitions. [2022-10-17 16:57:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 989 transitions. [2022-10-17 16:57:42,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 499 states and 991 transitions. [2022-10-17 16:57:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 991 transitions. [2022-10-17 16:57:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 500 states and 993 transitions. [2022-10-17 16:57:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 993 transitions. [2022-10-17 16:57:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 501 states and 995 transitions. [2022-10-17 16:57:42,911 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 995 transitions. [2022-10-17 16:57:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 502 states and 997 transitions. [2022-10-17 16:57:42,951 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 997 transitions. [2022-10-17 16:57:42,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 503 states and 999 transitions. [2022-10-17 16:57:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 999 transitions. [2022-10-17 16:57:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:42,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:42,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 504 states and 1001 transitions. [2022-10-17 16:57:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1001 transitions. [2022-10-17 16:57:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 505 states and 1003 transitions. [2022-10-17 16:57:43,050 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1003 transitions. [2022-10-17 16:57:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 506 states and 1005 transitions. [2022-10-17 16:57:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1005 transitions. [2022-10-17 16:57:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 507 states and 1007 transitions. [2022-10-17 16:57:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1007 transitions. [2022-10-17 16:57:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 508 states and 1009 transitions. [2022-10-17 16:57:43,157 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1009 transitions. [2022-10-17 16:57:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 509 states and 1011 transitions. [2022-10-17 16:57:43,195 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1011 transitions. [2022-10-17 16:57:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 510 states and 1013 transitions. [2022-10-17 16:57:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1013 transitions. [2022-10-17 16:57:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 511 states and 1015 transitions. [2022-10-17 16:57:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1015 transitions. [2022-10-17 16:57:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 512 states and 1017 transitions. [2022-10-17 16:57:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1017 transitions. [2022-10-17 16:57:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 513 states and 1019 transitions. [2022-10-17 16:57:43,341 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1019 transitions. [2022-10-17 16:57:43,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 514 states and 1021 transitions. [2022-10-17 16:57:43,371 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1021 transitions. [2022-10-17 16:57:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 515 states and 1023 transitions. [2022-10-17 16:57:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1023 transitions. [2022-10-17 16:57:43,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 516 states and 1025 transitions. [2022-10-17 16:57:43,451 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1025 transitions. [2022-10-17 16:57:43,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 517 states and 1027 transitions. [2022-10-17 16:57:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1027 transitions. [2022-10-17 16:57:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 518 states and 1029 transitions. [2022-10-17 16:57:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1029 transitions. [2022-10-17 16:57:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 519 states and 1031 transitions. [2022-10-17 16:57:43,551 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1031 transitions. [2022-10-17 16:57:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 520 states and 1033 transitions. [2022-10-17 16:57:43,589 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1033 transitions. [2022-10-17 16:57:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 521 states and 1035 transitions. [2022-10-17 16:57:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1035 transitions. [2022-10-17 16:57:43,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 522 states and 1037 transitions. [2022-10-17 16:57:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1037 transitions. [2022-10-17 16:57:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 523 states and 1039 transitions. [2022-10-17 16:57:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1039 transitions. [2022-10-17 16:57:43,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 524 states and 1041 transitions. [2022-10-17 16:57:43,740 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1041 transitions. [2022-10-17 16:57:43,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 525 states and 1043 transitions. [2022-10-17 16:57:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1043 transitions. [2022-10-17 16:57:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 526 states and 1045 transitions. [2022-10-17 16:57:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1045 transitions. [2022-10-17 16:57:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 527 states and 1047 transitions. [2022-10-17 16:57:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1047 transitions. [2022-10-17 16:57:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 528 states and 1049 transitions. [2022-10-17 16:57:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1049 transitions. [2022-10-17 16:57:43,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 529 states and 1051 transitions. [2022-10-17 16:57:43,905 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1051 transitions. [2022-10-17 16:57:43,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 530 states and 1053 transitions. [2022-10-17 16:57:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1053 transitions. [2022-10-17 16:57:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 531 states and 1055 transitions. [2022-10-17 16:57:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1055 transitions. [2022-10-17 16:57:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:43,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:43,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 532 states and 1057 transitions. [2022-10-17 16:57:44,006 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1057 transitions. [2022-10-17 16:57:44,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 533 states and 1059 transitions. [2022-10-17 16:57:44,040 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1059 transitions. [2022-10-17 16:57:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 534 states and 1061 transitions. [2022-10-17 16:57:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1061 transitions. [2022-10-17 16:57:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 535 states and 1063 transitions. [2022-10-17 16:57:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1063 transitions. [2022-10-17 16:57:44,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 536 states and 1065 transitions. [2022-10-17 16:57:44,135 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1065 transitions. [2022-10-17 16:57:44,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 537 states and 1067 transitions. [2022-10-17 16:57:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1067 transitions. [2022-10-17 16:57:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 538 states and 1069 transitions. [2022-10-17 16:57:44,209 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1069 transitions. [2022-10-17 16:57:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 539 states and 1071 transitions. [2022-10-17 16:57:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1071 transitions. [2022-10-17 16:57:44,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 540 states and 1073 transitions. [2022-10-17 16:57:44,290 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1073 transitions. [2022-10-17 16:57:44,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 541 states and 1075 transitions. [2022-10-17 16:57:44,325 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1075 transitions. [2022-10-17 16:57:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 542 states and 1077 transitions. [2022-10-17 16:57:44,363 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1077 transitions. [2022-10-17 16:57:44,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 543 states and 1079 transitions. [2022-10-17 16:57:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1079 transitions. [2022-10-17 16:57:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 544 states and 1081 transitions. [2022-10-17 16:57:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1081 transitions. [2022-10-17 16:57:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 545 states and 1083 transitions. [2022-10-17 16:57:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1083 transitions. [2022-10-17 16:57:44,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 546 states and 1085 transitions. [2022-10-17 16:57:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1085 transitions. [2022-10-17 16:57:44,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 547 states and 1087 transitions. [2022-10-17 16:57:44,534 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1087 transitions. [2022-10-17 16:57:44,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 548 states and 1089 transitions. [2022-10-17 16:57:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1089 transitions. [2022-10-17 16:57:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 549 states and 1091 transitions. [2022-10-17 16:57:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1091 transitions. [2022-10-17 16:57:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 550 states and 1093 transitions. [2022-10-17 16:57:44,632 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1093 transitions. [2022-10-17 16:57:44,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 551 states and 1095 transitions. [2022-10-17 16:57:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1095 transitions. [2022-10-17 16:57:44,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 552 states and 1097 transitions. [2022-10-17 16:57:44,701 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1097 transitions. [2022-10-17 16:57:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 553 states and 1099 transitions. [2022-10-17 16:57:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1099 transitions. [2022-10-17 16:57:44,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 554 states and 1101 transitions. [2022-10-17 16:57:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1101 transitions. [2022-10-17 16:57:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 555 states and 1103 transitions. [2022-10-17 16:57:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1103 transitions. [2022-10-17 16:57:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 556 states and 1105 transitions. [2022-10-17 16:57:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1105 transitions. [2022-10-17 16:57:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 557 states and 1107 transitions. [2022-10-17 16:57:44,885 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1107 transitions. [2022-10-17 16:57:44,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 558 states and 1109 transitions. [2022-10-17 16:57:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1109 transitions. [2022-10-17 16:57:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 559 states and 1111 transitions. [2022-10-17 16:57:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1111 transitions. [2022-10-17 16:57:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 560 states and 1113 transitions. [2022-10-17 16:57:44,967 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1113 transitions. [2022-10-17 16:57:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:44,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:44,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:44,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 561 states and 1115 transitions. [2022-10-17 16:57:44,997 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1115 transitions. [2022-10-17 16:57:44,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:44,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 562 states and 1117 transitions. [2022-10-17 16:57:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1117 transitions. [2022-10-17 16:57:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 563 states and 1119 transitions. [2022-10-17 16:57:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1119 transitions. [2022-10-17 16:57:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 564 states and 1121 transitions. [2022-10-17 16:57:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1121 transitions. [2022-10-17 16:57:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 565 states and 1123 transitions. [2022-10-17 16:57:45,144 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1123 transitions. [2022-10-17 16:57:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 566 states and 1125 transitions. [2022-10-17 16:57:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1125 transitions. [2022-10-17 16:57:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 567 states and 1127 transitions. [2022-10-17 16:57:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1127 transitions. [2022-10-17 16:57:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 568 states and 1129 transitions. [2022-10-17 16:57:45,251 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1129 transitions. [2022-10-17 16:57:45,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 569 states and 1131 transitions. [2022-10-17 16:57:45,287 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1131 transitions. [2022-10-17 16:57:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,301 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 570 states and 1133 transitions. [2022-10-17 16:57:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1133 transitions. [2022-10-17 16:57:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 571 states and 1135 transitions. [2022-10-17 16:57:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1135 transitions. [2022-10-17 16:57:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 572 states and 1137 transitions. [2022-10-17 16:57:45,381 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1137 transitions. [2022-10-17 16:57:45,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 573 states and 1139 transitions. [2022-10-17 16:57:45,406 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1139 transitions. [2022-10-17 16:57:45,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 574 states and 1141 transitions. [2022-10-17 16:57:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1141 transitions. [2022-10-17 16:57:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 575 states and 1143 transitions. [2022-10-17 16:57:45,456 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1143 transitions. [2022-10-17 16:57:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 576 states and 1145 transitions. [2022-10-17 16:57:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1145 transitions. [2022-10-17 16:57:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 577 states and 1147 transitions. [2022-10-17 16:57:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1147 transitions. [2022-10-17 16:57:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 578 states and 1149 transitions. [2022-10-17 16:57:45,545 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1149 transitions. [2022-10-17 16:57:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 579 states and 1151 transitions. [2022-10-17 16:57:45,578 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1151 transitions. [2022-10-17 16:57:45,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 580 states and 1153 transitions. [2022-10-17 16:57:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1153 transitions. [2022-10-17 16:57:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 581 states and 1155 transitions. [2022-10-17 16:57:45,631 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1155 transitions. [2022-10-17 16:57:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 582 states and 1157 transitions. [2022-10-17 16:57:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1157 transitions. [2022-10-17 16:57:45,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 583 states and 1159 transitions. [2022-10-17 16:57:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1159 transitions. [2022-10-17 16:57:45,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 584 states and 1161 transitions. [2022-10-17 16:57:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1161 transitions. [2022-10-17 16:57:45,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 585 states and 1163 transitions. [2022-10-17 16:57:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1163 transitions. [2022-10-17 16:57:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 586 states and 1165 transitions. [2022-10-17 16:57:45,806 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1165 transitions. [2022-10-17 16:57:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 587 states and 1167 transitions. [2022-10-17 16:57:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1167 transitions. [2022-10-17 16:57:45,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 588 states and 1169 transitions. [2022-10-17 16:57:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1169 transitions. [2022-10-17 16:57:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 589 states and 1171 transitions. [2022-10-17 16:57:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1171 transitions. [2022-10-17 16:57:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 590 states and 1173 transitions. [2022-10-17 16:57:45,914 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1173 transitions. [2022-10-17 16:57:45,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 591 states and 1175 transitions. [2022-10-17 16:57:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1175 transitions. [2022-10-17 16:57:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 592 states and 1177 transitions. [2022-10-17 16:57:45,965 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1177 transitions. [2022-10-17 16:57:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:45,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:45,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:45,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 593 states and 1179 transitions. [2022-10-17 16:57:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1179 transitions. [2022-10-17 16:57:45,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:45,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 594 states and 1181 transitions. [2022-10-17 16:57:46,017 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1181 transitions. [2022-10-17 16:57:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 595 states and 1183 transitions. [2022-10-17 16:57:46,056 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1183 transitions. [2022-10-17 16:57:46,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 596 states and 1185 transitions. [2022-10-17 16:57:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1185 transitions. [2022-10-17 16:57:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 597 states and 1187 transitions. [2022-10-17 16:57:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1187 transitions. [2022-10-17 16:57:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 598 states and 1189 transitions. [2022-10-17 16:57:46,160 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1189 transitions. [2022-10-17 16:57:46,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 599 states and 1191 transitions. [2022-10-17 16:57:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1191 transitions. [2022-10-17 16:57:46,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 600 states and 1193 transitions. [2022-10-17 16:57:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1193 transitions. [2022-10-17 16:57:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 601 states and 1195 transitions. [2022-10-17 16:57:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1195 transitions. [2022-10-17 16:57:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 602 states and 1197 transitions. [2022-10-17 16:57:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1197 transitions. [2022-10-17 16:57:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 603 states and 1199 transitions. [2022-10-17 16:57:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1199 transitions. [2022-10-17 16:57:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 604 states and 1201 transitions. [2022-10-17 16:57:46,335 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1201 transitions. [2022-10-17 16:57:46,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 605 states and 1203 transitions. [2022-10-17 16:57:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1203 transitions. [2022-10-17 16:57:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 606 states and 1205 transitions. [2022-10-17 16:57:46,392 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1205 transitions. [2022-10-17 16:57:46,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 607 states and 1207 transitions. [2022-10-17 16:57:46,421 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1207 transitions. [2022-10-17 16:57:46,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 608 states and 1209 transitions. [2022-10-17 16:57:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1209 transitions. [2022-10-17 16:57:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 609 states and 1211 transitions. [2022-10-17 16:57:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1211 transitions. [2022-10-17 16:57:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 610 states and 1213 transitions. [2022-10-17 16:57:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1213 transitions. [2022-10-17 16:57:46,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 611 states and 1215 transitions. [2022-10-17 16:57:46,560 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1215 transitions. [2022-10-17 16:57:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 612 states and 1217 transitions. [2022-10-17 16:57:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1217 transitions. [2022-10-17 16:57:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 613 states and 1219 transitions. [2022-10-17 16:57:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1219 transitions. [2022-10-17 16:57:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 614 states and 1221 transitions. [2022-10-17 16:57:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1221 transitions. [2022-10-17 16:57:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 615 states and 1223 transitions. [2022-10-17 16:57:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1223 transitions. [2022-10-17 16:57:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 616 states and 1225 transitions. [2022-10-17 16:57:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1225 transitions. [2022-10-17 16:57:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 617 states and 1227 transitions. [2022-10-17 16:57:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1227 transitions. [2022-10-17 16:57:46,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 618 states and 1229 transitions. [2022-10-17 16:57:46,816 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1229 transitions. [2022-10-17 16:57:46,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 619 states and 1231 transitions. [2022-10-17 16:57:46,844 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1231 transitions. [2022-10-17 16:57:46,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 620 states and 1233 transitions. [2022-10-17 16:57:46,871 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1233 transitions. [2022-10-17 16:57:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 621 states and 1235 transitions. [2022-10-17 16:57:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1235 transitions. [2022-10-17 16:57:46,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 622 states and 1237 transitions. [2022-10-17 16:57:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1237 transitions. [2022-10-17 16:57:46,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 623 states and 1239 transitions. [2022-10-17 16:57:46,958 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1239 transitions. [2022-10-17 16:57:46,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:46,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:46,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 624 states and 1241 transitions. [2022-10-17 16:57:46,993 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1241 transitions. [2022-10-17 16:57:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:46,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 625 states and 1243 transitions. [2022-10-17 16:57:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1243 transitions. [2022-10-17 16:57:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 626 states and 1245 transitions. [2022-10-17 16:57:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1245 transitions. [2022-10-17 16:57:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 627 states and 1247 transitions. [2022-10-17 16:57:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1247 transitions. [2022-10-17 16:57:47,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 628 states and 1249 transitions. [2022-10-17 16:57:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1249 transitions. [2022-10-17 16:57:47,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 629 states and 1251 transitions. [2022-10-17 16:57:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1251 transitions. [2022-10-17 16:57:47,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 630 states and 1253 transitions. [2022-10-17 16:57:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1253 transitions. [2022-10-17 16:57:47,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 631 states and 1255 transitions. [2022-10-17 16:57:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1255 transitions. [2022-10-17 16:57:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 632 states and 1257 transitions. [2022-10-17 16:57:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1257 transitions. [2022-10-17 16:57:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 633 states and 1259 transitions. [2022-10-17 16:57:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1259 transitions. [2022-10-17 16:57:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 634 states and 1261 transitions. [2022-10-17 16:57:47,379 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1261 transitions. [2022-10-17 16:57:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 635 states and 1263 transitions. [2022-10-17 16:57:47,417 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1263 transitions. [2022-10-17 16:57:47,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 636 states and 1265 transitions. [2022-10-17 16:57:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1265 transitions. [2022-10-17 16:57:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 637 states and 1267 transitions. [2022-10-17 16:57:47,494 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1267 transitions. [2022-10-17 16:57:47,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 638 states and 1269 transitions. [2022-10-17 16:57:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1269 transitions. [2022-10-17 16:57:47,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 639 states and 1271 transitions. [2022-10-17 16:57:47,559 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1271 transitions. [2022-10-17 16:57:47,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 640 states and 1273 transitions. [2022-10-17 16:57:47,583 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1273 transitions. [2022-10-17 16:57:47,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 641 states and 1275 transitions. [2022-10-17 16:57:47,608 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1275 transitions. [2022-10-17 16:57:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 642 states and 1277 transitions. [2022-10-17 16:57:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1277 transitions. [2022-10-17 16:57:47,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 643 states and 1279 transitions. [2022-10-17 16:57:47,663 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1279 transitions. [2022-10-17 16:57:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 644 states and 1281 transitions. [2022-10-17 16:57:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1281 transitions. [2022-10-17 16:57:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 645 states and 1283 transitions. [2022-10-17 16:57:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1283 transitions. [2022-10-17 16:57:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 646 states and 1285 transitions. [2022-10-17 16:57:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1285 transitions. [2022-10-17 16:57:47,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 647 states and 1287 transitions. [2022-10-17 16:57:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1287 transitions. [2022-10-17 16:57:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 648 states and 1289 transitions. [2022-10-17 16:57:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1289 transitions. [2022-10-17 16:57:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 649 states and 1291 transitions. [2022-10-17 16:57:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1291 transitions. [2022-10-17 16:57:47,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 650 states and 1293 transitions. [2022-10-17 16:57:47,918 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1293 transitions. [2022-10-17 16:57:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 651 states and 1295 transitions. [2022-10-17 16:57:47,943 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1295 transitions. [2022-10-17 16:57:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 652 states and 1297 transitions. [2022-10-17 16:57:47,968 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1297 transitions. [2022-10-17 16:57:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:47,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 653 states and 1299 transitions. [2022-10-17 16:57:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1299 transitions. [2022-10-17 16:57:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:47,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 654 states and 1301 transitions. [2022-10-17 16:57:48,021 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1301 transitions. [2022-10-17 16:57:48,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 655 states and 1303 transitions. [2022-10-17 16:57:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1303 transitions. [2022-10-17 16:57:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 656 states and 1305 transitions. [2022-10-17 16:57:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1305 transitions. [2022-10-17 16:57:48,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 657 states and 1307 transitions. [2022-10-17 16:57:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1307 transitions. [2022-10-17 16:57:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 658 states and 1309 transitions. [2022-10-17 16:57:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1309 transitions. [2022-10-17 16:57:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 659 states and 1311 transitions. [2022-10-17 16:57:48,169 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1311 transitions. [2022-10-17 16:57:48,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 660 states and 1313 transitions. [2022-10-17 16:57:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1313 transitions. [2022-10-17 16:57:48,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 661 states and 1315 transitions. [2022-10-17 16:57:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1315 transitions. [2022-10-17 16:57:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 662 states and 1317 transitions. [2022-10-17 16:57:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1317 transitions. [2022-10-17 16:57:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 663 states and 1319 transitions. [2022-10-17 16:57:48,301 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1319 transitions. [2022-10-17 16:57:48,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 664 states and 1321 transitions. [2022-10-17 16:57:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1321 transitions. [2022-10-17 16:57:48,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 665 states and 1323 transitions. [2022-10-17 16:57:48,369 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1323 transitions. [2022-10-17 16:57:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 666 states and 1325 transitions. [2022-10-17 16:57:48,406 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1325 transitions. [2022-10-17 16:57:48,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:48,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:48,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 667 states and 1327 transitions. [2022-10-17 16:57:48,444 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1327 transitions. [2022-10-17 16:57:48,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:57:48,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:48,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:48,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:57:48,459 INFO L286 TraceCheckSpWp]: Computing forward predicates...