./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init3_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init3_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e3a23c39a71f68ea97a16f1ff860e4af783e55492bb64ac88412e1e3f7ca41d5 --- 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-b5237d8 [2022-11-21 23:17:28,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:17:28,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:17:28,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:17:28,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:17:28,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:17:28,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:17:28,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:17:28,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:17:28,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:17:28,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:17:28,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:17:28,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:17:28,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:17:28,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:17:28,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:17:28,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:17:28,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:17:28,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:17:28,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:17:28,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:17:28,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:17:28,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:17:28,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:17:28,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:17:28,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:17:28,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:17:28,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:17:28,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:17:28,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:17:28,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:17:28,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:17:28,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:17:28,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:17:28,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:17:28,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:17:28,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:17:28,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:17:28,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:17:28,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:17:28,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:17:28,675 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:17:28,716 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:17:28,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:17:28,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:17:28,718 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:17:28,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:17:28,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:17:28,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:17:28,719 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:17:28,720 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:17:28,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:17:28,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:17:28,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:17:28,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:17:28,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:17:28,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:17:28,722 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:17:28,722 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:17:28,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:17:28,722 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:17:28,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:17:28,723 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:17:28,723 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:17:28,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:17:28,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:28,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:17:28,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:17:28,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:17:28,724 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:17:28,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:17:28,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:17:28,725 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_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3a23c39a71f68ea97a16f1ff860e4af783e55492bb64ac88412e1e3f7ca41d5 [2022-11-21 23:17:29,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:17:29,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:17:29,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:17:29,089 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:17:29,090 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:17:29,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_init3_ground-2.i [2022-11-21 23:17:32,130 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:17:32,346 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:17:32,347 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/sv-benchmarks/c/array-examples/standard_init3_ground-2.i [2022-11-21 23:17:32,352 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/data/04663e53a/33aa4a5b59954a7cba604eb2e958c47d/FLAG9b5c6b6b6 [2022-11-21 23:17:32,366 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/data/04663e53a/33aa4a5b59954a7cba604eb2e958c47d [2022-11-21 23:17:32,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:17:32,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:17:32,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:32,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:17:32,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:17:32,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7054d3fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32, skipping insertion in model container [2022-11-21 23:17:32,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:17:32,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:17:32,560 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/sv-benchmarks/c/array-examples/standard_init3_ground-2.i[816,829] [2022-11-21 23:17:32,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:32,583 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:17:32,596 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/sv-benchmarks/c/array-examples/standard_init3_ground-2.i[816,829] [2022-11-21 23:17:32,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:32,616 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:17:32,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32 WrapperNode [2022-11-21 23:17:32,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:32,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:32,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:17:32,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:17:32,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,635 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,661 INFO L138 Inliner]: procedures = 15, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2022-11-21 23:17:32,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:32,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:17:32,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:17:32,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:17:32,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,682 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:17:32,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:17:32,687 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:17:32,687 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:17:32,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:32" (1/1) ... [2022-11-21 23:17:32,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:32,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:17:32,720 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:17:32,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e01cf1-c37d-402a-89a8-f75494a4121f/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:17:32,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:17:32,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:17:32,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:17:32,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:17:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:17:32,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:17:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:17:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:17:32,830 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:17:32,831 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:17:32,963 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:17:33,013 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:17:33,013 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:17:33,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:33 BoogieIcfgContainer [2022-11-21 23:17:33,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:17:33,016 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:17:33,017 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:17:33,036 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:17:33,036 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:33" (1/1) ... [2022-11-21 23:17:33,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:17:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2022-11-21 23:17:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-11-21 23:17:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:17:33,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:33,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-11-21 23:17:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-11-21 23:17:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:17:33,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:33,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:33,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2022-11-21 23:17:33,546 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-11-21 23:17:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:17:33,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:33,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:33,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:17:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-11-21 23:17:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-11-21 23:17:33,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:17:33,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:33,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:33,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:33,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2022-11-21 23:17:33,826 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2022-11-21 23:17:33,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:17:33,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:33,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:33,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:34,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-11-21 23:17:34,112 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-11-21 23:17:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:17:34,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:34,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2022-11-21 23:17:34,176 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2022-11-21 23:17:34,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:17:34,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2022-11-21 23:17:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-11-21 23:17:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:17:34,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:17:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2022-11-21 23:17:34,370 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2022-11-21 23:17:34,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:17:34,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:34,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2022-11-21 23:17:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2022-11-21 23:17:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:17:34,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:34,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2022-11-21 23:17:34,604 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-11-21 23:17:34,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:17:34,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:17:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2022-11-21 23:17:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2022-11-21 23:17:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:17:34,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:17:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2022-11-21 23:17:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-11-21 23:17:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:17:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:17:34,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2022-11-21 23:17:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2022-11-21 23:17:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:17:34,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,832 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:17:34,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2022-11-21 23:17:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-11-21 23:17:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:17:34,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,914 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:17:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2022-11-21 23:17:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2022-11-21 23:17:34,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:17:34,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:17:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2022-11-21 23:17:35,093 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2022-11-21 23:17:35,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:17:35,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:35,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:17:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2022-11-21 23:17:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2022-11-21 23:17:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:17:35,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:35,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:35,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:17:35,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:35,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2022-11-21 23:17:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2022-11-21 23:17:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:17:35,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:35,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:35,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2022-11-21 23:17:35,637 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-11-21 23:17:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:17:35,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:35,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:35,724 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 36 states and 40 transitions. [2022-11-21 23:17:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2022-11-21 23:17:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:17:35,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:35,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:36,009 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:36,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 39 states and 43 transitions. [2022-11-21 23:17:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2022-11-21 23:17:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:17:36,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:36,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2022-11-21 23:17:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2022-11-21 23:17:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:17:36,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:36,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:36,590 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 45 states and 49 transitions. [2022-11-21 23:17:36,779 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2022-11-21 23:17:36,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:17:36,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:36,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 48 states and 52 transitions. [2022-11-21 23:17:37,082 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2022-11-21 23:17:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:17:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:37,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 51 states and 55 transitions. [2022-11-21 23:17:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2022-11-21 23:17:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:17:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:37,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:37,663 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2022-11-21 23:17:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2022-11-21 23:17:37,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:17:37,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:37,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:38,044 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:38,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 57 states and 61 transitions. [2022-11-21 23:17:38,265 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2022-11-21 23:17:38,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:17:38,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:38,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2022-11-21 23:17:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2022-11-21 23:17:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:17:38,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:38,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:38,933 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:39,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 63 states and 67 transitions. [2022-11-21 23:17:39,209 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2022-11-21 23:17:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:17:39,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:39,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 66 states and 70 transitions. [2022-11-21 23:17:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2022-11-21 23:17:39,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:17:39,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:39,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:40,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 69 states and 73 transitions. [2022-11-21 23:17:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2022-11-21 23:17:40,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:17:40,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:40,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:40,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 72 states and 76 transitions. [2022-11-21 23:17:40,812 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2022-11-21 23:17:40,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:17:40,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:40,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:41,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 75 states and 79 transitions. [2022-11-21 23:17:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2022-11-21 23:17:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:17:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:41,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:41,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:42,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 78 states and 82 transitions. [2022-11-21 23:17:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2022-11-21 23:17:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:17:42,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:42,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:42,372 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:42,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 81 states and 85 transitions. [2022-11-21 23:17:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 85 transitions. [2022-11-21 23:17:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:17:42,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:42,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 84 states and 88 transitions. [2022-11-21 23:17:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 88 transitions. [2022-11-21 23:17:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:17:43,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:43,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:43,766 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 87 states and 91 transitions. [2022-11-21 23:17:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2022-11-21 23:17:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:17:44,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:44,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:44,514 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:44,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 90 states and 94 transitions. [2022-11-21 23:17:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2022-11-21 23:17:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:17:44,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:44,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:44,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:45,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 93 states and 97 transitions. [2022-11-21 23:17:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 97 transitions. [2022-11-21 23:17:45,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:17:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:45,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 96 states and 100 transitions. [2022-11-21 23:17:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2022-11-21 23:17:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:17:46,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:46,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 99 states and 103 transitions. [2022-11-21 23:17:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 103 transitions. [2022-11-21 23:17:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:17:47,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:47,680 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:48,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 102 states and 106 transitions. [2022-11-21 23:17:48,122 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 106 transitions. [2022-11-21 23:17:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:17:48,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:48,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:48,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 105 states and 109 transitions. [2022-11-21 23:17:48,982 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2022-11-21 23:17:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:17:48,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:48,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:49,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 108 states and 112 transitions. [2022-11-21 23:17:49,880 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 112 transitions. [2022-11-21 23:17:49,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:17:49,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:49,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:50,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:50,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 111 states and 115 transitions. [2022-11-21 23:17:50,780 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 115 transitions. [2022-11-21 23:17:50,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:17:50,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:50,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:51,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:51,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:51,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 114 states and 118 transitions. [2022-11-21 23:17:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 118 transitions. [2022-11-21 23:17:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:17:51,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:51,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:52,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 117 states and 121 transitions. [2022-11-21 23:17:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 121 transitions. [2022-11-21 23:17:52,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:17:52,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:52,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1439 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 120 states and 124 transitions. [2022-11-21 23:17:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 124 transitions. [2022-11-21 23:17:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:17:53,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:53,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:54,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:54,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 123 states and 127 transitions. [2022-11-21 23:17:54,840 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 127 transitions. [2022-11-21 23:17:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:17:54,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:54,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1630 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 126 states and 130 transitions. [2022-11-21 23:17:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2022-11-21 23:17:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:17:55,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:55,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2022-11-21 23:17:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2022-11-21 23:17:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:17:57,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:57,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:57,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:58,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2022-11-21 23:17:58,220 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2022-11-21 23:17:58,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:17:58,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:58,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:17:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 135 states and 139 transitions. [2022-11-21 23:17:59,319 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 139 transitions. [2022-11-21 23:17:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:17:59,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:59,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2048 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 138 states and 142 transitions. [2022-11-21 23:18:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 142 transitions. [2022-11-21 23:18:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:18:00,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:00,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 141 states and 145 transitions. [2022-11-21 23:18:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 145 transitions. [2022-11-21 23:18:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:18:01,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:01,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:02,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:02,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 144 states and 148 transitions. [2022-11-21 23:18:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 148 transitions. [2022-11-21 23:18:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:18:02,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:02,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2393 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 147 states and 151 transitions. [2022-11-21 23:18:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 151 transitions. [2022-11-21 23:18:04,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:18:04,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:04,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:04,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2514 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 150 states and 154 transitions. [2022-11-21 23:18:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 154 transitions. [2022-11-21 23:18:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:18:05,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:05,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2638 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 153 states and 157 transitions. [2022-11-21 23:18:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 157 transitions. [2022-11-21 23:18:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:18:06,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:06,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2765 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:08,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:08,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 156 states and 160 transitions. [2022-11-21 23:18:08,150 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 160 transitions. [2022-11-21 23:18:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:18:08,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:08,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:08,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2895 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 159 states and 163 transitions. [2022-11-21 23:18:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 163 transitions. [2022-11-21 23:18:09,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 23:18:09,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:09,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:10,031 INFO L134 CoverageAnalysis]: Checked inductivity of 3028 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 162 states and 166 transitions. [2022-11-21 23:18:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 166 transitions. [2022-11-21 23:18:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:18:10,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:10,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:11,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3164 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:11,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 165 states and 169 transitions. [2022-11-21 23:18:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 169 transitions. [2022-11-21 23:18:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 23:18:11,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:11,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:12,676 INFO L134 CoverageAnalysis]: Checked inductivity of 3303 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 168 states and 172 transitions. [2022-11-21 23:18:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 172 transitions. [2022-11-21 23:18:13,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:18:13,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:13,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3445 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:14,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 171 states and 175 transitions. [2022-11-21 23:18:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 175 transitions. [2022-11-21 23:18:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:18:14,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:14,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3590 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 174 states and 178 transitions. [2022-11-21 23:18:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 178 transitions. [2022-11-21 23:18:16,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 23:18:16,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:16,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:16,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3738 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 177 states and 181 transitions. [2022-11-21 23:18:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 181 transitions. [2022-11-21 23:18:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:18:17,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:17,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3889 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:19,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:19,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 180 states and 184 transitions. [2022-11-21 23:18:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 184 transitions. [2022-11-21 23:18:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:18:19,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:19,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:20,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4043 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:20,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:20,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2022-11-21 23:18:20,853 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2022-11-21 23:18:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:18:20,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:20,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2022-11-21 23:18:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2022-11-21 23:18:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:18:22,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:22,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4360 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:23,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 189 states and 193 transitions. [2022-11-21 23:18:23,837 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 193 transitions. [2022-11-21 23:18:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 23:18:23,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:23,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:24,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4523 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:25,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:25,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 192 states and 196 transitions. [2022-11-21 23:18:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2022-11-21 23:18:25,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:18:25,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:25,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4689 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:27,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 195 states and 199 transitions. [2022-11-21 23:18:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 199 transitions. [2022-11-21 23:18:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 23:18:27,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:27,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4858 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 198 states and 202 transitions. [2022-11-21 23:18:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 202 transitions. [2022-11-21 23:18:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:18:28,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:28,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 5030 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:30,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 201 states and 205 transitions. [2022-11-21 23:18:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 205 transitions. [2022-11-21 23:18:30,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:18:30,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:30,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:31,532 INFO L134 CoverageAnalysis]: Checked inductivity of 5205 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 204 states and 208 transitions. [2022-11-21 23:18:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 208 transitions. [2022-11-21 23:18:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:18:32,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:32,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5383 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 207 states and 211 transitions. [2022-11-21 23:18:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 211 transitions. [2022-11-21 23:18:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:18:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:34,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5564 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:36,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 210 states and 214 transitions. [2022-11-21 23:18:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 214 transitions. [2022-11-21 23:18:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:18:36,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:36,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:37,048 INFO L134 CoverageAnalysis]: Checked inductivity of 5748 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:37,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:37,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 213 states and 217 transitions. [2022-11-21 23:18:37,837 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 217 transitions. [2022-11-21 23:18:37,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:18:37,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:37,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5935 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 216 states and 220 transitions. [2022-11-21 23:18:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 220 transitions. [2022-11-21 23:18:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:18:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:39,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:40,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6125 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2022-11-21 23:18:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2022-11-21 23:18:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 23:18:41,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:41,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:43,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6318 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:43,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:43,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2022-11-21 23:18:43,956 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2022-11-21 23:18:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:18:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:43,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6514 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:46,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2022-11-21 23:18:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2022-11-21 23:18:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 23:18:46,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:46,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 6713 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2022-11-21 23:18:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2022-11-21 23:18:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:18:48,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6915 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:50,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2022-11-21 23:18:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2022-11-21 23:18:50,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 23:18:50,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:50,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:51,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7120 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:52,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:52,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2022-11-21 23:18:52,280 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2022-11-21 23:18:52,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 23:18:52,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:52,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:53,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7328 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:54,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2022-11-21 23:18:54,550 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2022-11-21 23:18:54,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 23:18:54,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:54,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:55,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7539 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:56,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 240 states and 244 transitions. [2022-11-21 23:18:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 244 transitions. [2022-11-21 23:18:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:18:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:56,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:58,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:18:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 243 states and 247 transitions. [2022-11-21 23:18:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 247 transitions. [2022-11-21 23:18:59,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:18:59,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:59,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7970 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:01,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 246 states and 250 transitions. [2022-11-21 23:19:01,402 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 250 transitions. [2022-11-21 23:19:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 23:19:01,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:01,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:02,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:03,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:03,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 249 states and 253 transitions. [2022-11-21 23:19:03,808 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 253 transitions. [2022-11-21 23:19:03,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 23:19:03,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:03,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:05,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8413 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 252 states and 256 transitions. [2022-11-21 23:19:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 256 transitions. [2022-11-21 23:19:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:19:06,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:06,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8639 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 255 states and 259 transitions. [2022-11-21 23:19:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 259 transitions. [2022-11-21 23:19:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 23:19:08,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:08,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:10,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8868 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 258 states and 262 transitions. [2022-11-21 23:19:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 262 transitions. [2022-11-21 23:19:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:19:11,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:11,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:13,027 INFO L134 CoverageAnalysis]: Checked inductivity of 9100 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 261 states and 265 transitions. [2022-11-21 23:19:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 265 transitions. [2022-11-21 23:19:14,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 23:19:14,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:14,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 9335 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 264 states and 268 transitions. [2022-11-21 23:19:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 268 transitions. [2022-11-21 23:19:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 23:19:16,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:16,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 9573 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:19,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 267 states and 271 transitions. [2022-11-21 23:19:19,557 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 271 transitions. [2022-11-21 23:19:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-21 23:19:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,434 INFO L134 CoverageAnalysis]: Checked inductivity of 9814 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:22,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 270 states and 274 transitions. [2022-11-21 23:19:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 274 transitions. [2022-11-21 23:19:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 23:19:22,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10058 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:25,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 273 states and 277 transitions. [2022-11-21 23:19:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 277 transitions. [2022-11-21 23:19:25,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 23:19:25,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10305 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 276 states and 280 transitions. [2022-11-21 23:19:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 280 transitions. [2022-11-21 23:19:28,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 23:19:28,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10555 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:31,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 279 states and 283 transitions. [2022-11-21 23:19:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 283 transitions. [2022-11-21 23:19:31,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-21 23:19:31,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10808 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:34,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 282 states and 286 transitions. [2022-11-21 23:19:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 286 transitions. [2022-11-21 23:19:34,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:19:34,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11064 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:37,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 285 states and 289 transitions. [2022-11-21 23:19:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 289 transitions. [2022-11-21 23:19:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 23:19:37,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 11323 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 288 states and 292 transitions. [2022-11-21 23:19:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 292 transitions. [2022-11-21 23:19:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:19:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:40,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:40,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,166 INFO L134 CoverageAnalysis]: Checked inductivity of 11585 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:43,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:43,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 291 states and 295 transitions. [2022-11-21 23:19:43,283 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 295 transitions. [2022-11-21 23:19:43,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-21 23:19:43,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:43,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 11850 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:46,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 294 states and 298 transitions. [2022-11-21 23:19:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 298 transitions. [2022-11-21 23:19:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 23:19:46,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12118 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 297 states and 301 transitions. [2022-11-21 23:19:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 301 transitions. [2022-11-21 23:19:49,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 23:19:49,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:51,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12389 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:52,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:52,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 300 states and 304 transitions. [2022-11-21 23:19:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 304 transitions. [2022-11-21 23:19:52,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-21 23:19:52,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:52,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12663 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 303 states and 307 transitions. [2022-11-21 23:19:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 307 transitions. [2022-11-21 23:19:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-21 23:19:56,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:56,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:56,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12940 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:19:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:59,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 306 states and 310 transitions. [2022-11-21 23:19:59,925 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 310 transitions. [2022-11-21 23:19:59,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-21 23:19:59,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:59,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 13220 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 309 states and 313 transitions. [2022-11-21 23:20:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 313 transitions. [2022-11-21 23:20:03,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 23:20:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:03,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:03,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 13503 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:06,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 312 states and 316 transitions. [2022-11-21 23:20:06,933 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 316 transitions. [2022-11-21 23:20:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-21 23:20:06,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:06,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 13789 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:10,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:10,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 315 states and 319 transitions. [2022-11-21 23:20:10,402 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 319 transitions. [2022-11-21 23:20:10,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-21 23:20:10,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:10,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:12,818 INFO L134 CoverageAnalysis]: Checked inductivity of 14078 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:14,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:14,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 318 states and 322 transitions. [2022-11-21 23:20:14,064 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 322 transitions. [2022-11-21 23:20:14,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 23:20:14,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:14,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 14370 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:17,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 321 states and 325 transitions. [2022-11-21 23:20:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 325 transitions. [2022-11-21 23:20:17,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-21 23:20:17,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:17,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:20,183 INFO L134 CoverageAnalysis]: Checked inductivity of 14665 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:21,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 324 states and 328 transitions. [2022-11-21 23:20:21,437 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 328 transitions. [2022-11-21 23:20:21,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 23:20:21,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:21,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:24,192 INFO L134 CoverageAnalysis]: Checked inductivity of 14963 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:25,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 327 states and 331 transitions. [2022-11-21 23:20:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 331 transitions. [2022-11-21 23:20:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-21 23:20:25,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:25,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15264 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 330 states and 334 transitions. [2022-11-21 23:20:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 334 transitions. [2022-11-21 23:20:29,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-21 23:20:29,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:29,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15568 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:33,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:33,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 333 states and 337 transitions. [2022-11-21 23:20:33,201 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 337 transitions. [2022-11-21 23:20:33,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 23:20:33,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:33,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15875 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:37,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:37,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 336 states and 340 transitions. [2022-11-21 23:20:37,123 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 340 transitions. [2022-11-21 23:20:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:20:37,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:37,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16185 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:41,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:41,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 339 states and 343 transitions. [2022-11-21 23:20:41,086 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 343 transitions. [2022-11-21 23:20:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:20:41,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:41,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16498 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 342 states and 346 transitions. [2022-11-21 23:20:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 346 transitions. [2022-11-21 23:20:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:20:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:45,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16814 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 345 states and 349 transitions. [2022-11-21 23:20:49,383 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 349 transitions. [2022-11-21 23:20:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-21 23:20:49,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:49,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 17133 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 348 states and 352 transitions. [2022-11-21 23:20:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 352 transitions. [2022-11-21 23:20:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-21 23:20:53,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:53,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 17455 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:57,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 351 states and 355 transitions. [2022-11-21 23:20:57,987 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 355 transitions. [2022-11-21 23:20:57,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-21 23:20:57,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:57,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 17780 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:02,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 354 states and 358 transitions. [2022-11-21 23:21:02,418 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 358 transitions. [2022-11-21 23:21:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-11-21 23:21:02,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:02,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 18108 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 357 states and 361 transitions. [2022-11-21 23:21:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 361 transitions. [2022-11-21 23:21:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 23:21:06,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:06,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 18439 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:11,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:11,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 360 states and 364 transitions. [2022-11-21 23:21:11,535 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 364 transitions. [2022-11-21 23:21:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-21 23:21:11,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:11,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 18773 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:16,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 363 states and 367 transitions. [2022-11-21 23:21:16,199 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 367 transitions. [2022-11-21 23:21:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-21 23:21:16,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:16,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 19110 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 366 states and 370 transitions. [2022-11-21 23:21:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 370 transitions. [2022-11-21 23:21:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-21 23:21:21,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:21,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 19450 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:25,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 369 states and 373 transitions. [2022-11-21 23:21:25,858 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 373 transitions. [2022-11-21 23:21:25,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-21 23:21:25,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:25,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 19793 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 372 states and 376 transitions. [2022-11-21 23:21:30,729 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 376 transitions. [2022-11-21 23:21:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-21 23:21:30,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:30,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:34,351 INFO L134 CoverageAnalysis]: Checked inductivity of 20139 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:35,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 375 states and 379 transitions. [2022-11-21 23:21:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 379 transitions. [2022-11-21 23:21:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-21 23:21:35,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:35,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20488 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 378 states and 382 transitions. [2022-11-21 23:21:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 382 transitions. [2022-11-21 23:21:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-21 23:21:40,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:40,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 20840 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 381 states and 385 transitions. [2022-11-21 23:21:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 385 transitions. [2022-11-21 23:21:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-21 23:21:46,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:46,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 21195 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:51,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 384 states and 388 transitions. [2022-11-21 23:21:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 388 transitions. [2022-11-21 23:21:51,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-21 23:21:51,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:51,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:51,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 21553 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:56,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:56,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 387 states and 391 transitions. [2022-11-21 23:21:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 391 transitions. [2022-11-21 23:21:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-21 23:21:56,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:56,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:00,357 INFO L134 CoverageAnalysis]: Checked inductivity of 21914 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:22:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 390 states and 394 transitions. [2022-11-21 23:22:01,921 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 394 transitions. [2022-11-21 23:22:01,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-21 23:22:01,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:01,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:06,089 INFO L134 CoverageAnalysis]: Checked inductivity of 22278 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:22:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 393 states and 397 transitions. [2022-11-21 23:22:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 397 transitions. [2022-11-21 23:22:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-11-21 23:22:07,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:07,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 22645 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:22:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:13,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 396 states and 400 transitions. [2022-11-21 23:22:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 400 transitions. [2022-11-21 23:22:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-21 23:22:13,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:13,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 23015 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:22:19,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:19,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 399 states and 403 transitions. [2022-11-21 23:22:19,025 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 403 transitions. [2022-11-21 23:22:19,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-21 23:22:19,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:19,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:23,217 INFO L134 CoverageAnalysis]: Checked inductivity of 23388 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:22:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 402 states and 406 transitions. [2022-11-21 23:22:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 406 transitions. [2022-11-21 23:22:24,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-11-21 23:22:24,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:24,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:25,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:29,261 INFO L134 CoverageAnalysis]: Checked inductivity of 23764 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:22:30,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:30,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 405 states and 409 transitions. [2022-11-21 23:22:30,928 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 409 transitions. [2022-11-21 23:22:30,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-11-21 23:22:30,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:30,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:31,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 24143 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:22:37,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 408 states and 412 transitions. [2022-11-21 23:22:37,158 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 412 transitions. [2022-11-21 23:22:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-21 23:22:37,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:37,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:41,653 INFO L134 CoverageAnalysis]: Checked inductivity of 24525 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:22:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:43,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 411 states and 415 transitions. [2022-11-21 23:22:43,336 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 415 transitions. [2022-11-21 23:22:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-21 23:22:43,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:43,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 24910 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:22:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:49,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 414 states and 418 transitions. [2022-11-21 23:22:49,585 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 418 transitions. [2022-11-21 23:22:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-21 23:22:49,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:49,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 25298 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:22:56,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 417 states and 421 transitions. [2022-11-21 23:22:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 421 transitions. [2022-11-21 23:22:56,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-11-21 23:22:56,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:56,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 25689 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:23:02,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:02,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 420 states and 424 transitions. [2022-11-21 23:23:02,517 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 424 transitions. [2022-11-21 23:23:02,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-11-21 23:23:02,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:02,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 26083 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:23:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 423 states and 427 transitions. [2022-11-21 23:23:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 427 transitions. [2022-11-21 23:23:09,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-21 23:23:09,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:09,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:13,990 INFO L134 CoverageAnalysis]: Checked inductivity of 26480 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:23:15,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 426 states and 430 transitions. [2022-11-21 23:23:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 430 transitions. [2022-11-21 23:23:15,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-21 23:23:15,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:15,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 26880 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:23:22,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:22,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 429 states and 433 transitions. [2022-11-21 23:23:22,295 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 433 transitions. [2022-11-21 23:23:22,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-21 23:23:22,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:22,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:27,273 INFO L134 CoverageAnalysis]: Checked inductivity of 27283 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:23:29,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:29,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 432 states and 436 transitions. [2022-11-21 23:23:29,029 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 436 transitions. [2022-11-21 23:23:29,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-11-21 23:23:29,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:29,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:29,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 27689 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:23:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:35,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 435 states and 439 transitions. [2022-11-21 23:23:35,827 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 439 transitions. [2022-11-21 23:23:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-21 23:23:35,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:35,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:41,002 INFO L134 CoverageAnalysis]: Checked inductivity of 28098 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:23:42,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:42,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 438 states and 442 transitions. [2022-11-21 23:23:42,803 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 442 transitions. [2022-11-21 23:23:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-11-21 23:23:42,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:42,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:48,013 INFO L134 CoverageAnalysis]: Checked inductivity of 28510 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:23:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 441 states and 445 transitions. [2022-11-21 23:23:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 445 transitions. [2022-11-21 23:23:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-21 23:23:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:49,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 28925 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:23:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 444 states and 448 transitions. [2022-11-21 23:23:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 448 transitions. [2022-11-21 23:23:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-11-21 23:23:57,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:57,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 29343 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:24:04,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 447 states and 451 transitions. [2022-11-21 23:24:04,303 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 451 transitions. [2022-11-21 23:24:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-21 23:24:04,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:04,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 29764 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:24:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:11,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 450 states and 454 transitions. [2022-11-21 23:24:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 454 transitions. [2022-11-21 23:24:11,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-21 23:24:11,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:11,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 30188 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:24:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 453 states and 457 transitions. [2022-11-21 23:24:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 457 transitions. [2022-11-21 23:24:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-11-21 23:24:19,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:19,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:25,278 INFO L134 CoverageAnalysis]: Checked inductivity of 30615 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:24:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:27,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 456 states and 460 transitions. [2022-11-21 23:24:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 460 transitions. [2022-11-21 23:24:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-21 23:24:27,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:27,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:32,963 INFO L134 CoverageAnalysis]: Checked inductivity of 31045 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:24:34,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:34,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 459 states and 463 transitions. [2022-11-21 23:24:34,857 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 463 transitions. [2022-11-21 23:24:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-21 23:24:34,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:34,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:40,775 INFO L134 CoverageAnalysis]: Checked inductivity of 31478 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:24:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:42,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 462 states and 466 transitions. [2022-11-21 23:24:42,703 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 466 transitions. [2022-11-21 23:24:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-21 23:24:42,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:42,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 31914 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:24:50,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 465 states and 469 transitions. [2022-11-21 23:24:50,621 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 469 transitions. [2022-11-21 23:24:50,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-21 23:24:50,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:50,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:56,701 INFO L134 CoverageAnalysis]: Checked inductivity of 32353 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:24:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 468 states and 472 transitions. [2022-11-21 23:24:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 472 transitions. [2022-11-21 23:24:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 23:24:58,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 32795 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:25:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:07,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 471 states and 475 transitions. [2022-11-21 23:25:07,004 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 475 transitions. [2022-11-21 23:25:07,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:25:07,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:07,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:13,348 INFO L134 CoverageAnalysis]: Checked inductivity of 33240 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:25:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:15,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 474 states and 478 transitions. [2022-11-21 23:25:15,380 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 478 transitions. [2022-11-21 23:25:15,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 23:25:15,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:15,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 33688 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:25:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 477 states and 481 transitions. [2022-11-21 23:25:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 481 transitions. [2022-11-21 23:25:23,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:25:23,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:23,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 34139 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:25:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:32,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 480 states and 484 transitions. [2022-11-21 23:25:32,543 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 484 transitions. [2022-11-21 23:25:32,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:25:32,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:32,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 34593 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:25:41,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 483 states and 487 transitions. [2022-11-21 23:25:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 487 transitions. [2022-11-21 23:25:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-11-21 23:25:41,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:41,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 35050 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:25:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:50,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 486 states and 490 transitions. [2022-11-21 23:25:50,190 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 490 transitions. [2022-11-21 23:25:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-11-21 23:25:50,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:50,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:50,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 35510 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:25:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 489 states and 493 transitions. [2022-11-21 23:25:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 493 transitions. [2022-11-21 23:25:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-11-21 23:25:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:59,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:06,087 INFO L134 CoverageAnalysis]: Checked inductivity of 35973 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:26:08,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 492 states and 496 transitions. [2022-11-21 23:26:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 496 transitions. [2022-11-21 23:26:08,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-11-21 23:26:08,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:08,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:15,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36439 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:26:17,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 495 states and 499 transitions. [2022-11-21 23:26:17,377 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 499 transitions. [2022-11-21 23:26:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-11-21 23:26:17,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:17,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36908 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:26:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 498 states and 502 transitions. [2022-11-21 23:26:26,649 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 502 transitions. [2022-11-21 23:26:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-11-21 23:26:26,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:26,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:33,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37380 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:26:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 501 states and 505 transitions. [2022-11-21 23:26:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 505 transitions. [2022-11-21 23:26:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-11-21 23:26:36,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:36,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37855 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:26:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:47,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 504 states and 508 transitions. [2022-11-21 23:26:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 508 transitions. [2022-11-21 23:26:47,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-11-21 23:26:47,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:47,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 38333 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:26:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 507 states and 511 transitions. [2022-11-21 23:26:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 511 transitions. [2022-11-21 23:26:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-11-21 23:26:58,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:58,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:07,369 INFO L134 CoverageAnalysis]: Checked inductivity of 38814 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:27:09,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:09,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 510 states and 514 transitions. [2022-11-21 23:27:09,621 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 514 transitions. [2022-11-21 23:27:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-11-21 23:27:09,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:09,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 39298 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:27:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 513 states and 517 transitions. [2022-11-21 23:27:21,190 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 517 transitions. [2022-11-21 23:27:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-11-21 23:27:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 39785 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:27:32,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 516 states and 520 transitions. [2022-11-21 23:27:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 520 transitions. [2022-11-21 23:27:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-11-21 23:27:32,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:32,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:40,781 INFO L134 CoverageAnalysis]: Checked inductivity of 40275 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:27:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 519 states and 523 transitions. [2022-11-21 23:27:43,068 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 523 transitions. [2022-11-21 23:27:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-11-21 23:27:43,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:43,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 40768 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:27:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:55,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 522 states and 526 transitions. [2022-11-21 23:27:55,631 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 526 transitions. [2022-11-21 23:27:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-11-21 23:27:55,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:55,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:05,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41264 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:28:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 525 states and 529 transitions. [2022-11-21 23:28:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 529 transitions. [2022-11-21 23:28:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-11-21 23:28:07,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:07,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 41763 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:28:19,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:19,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 528 states and 532 transitions. [2022-11-21 23:28:19,315 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 532 transitions. [2022-11-21 23:28:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-11-21 23:28:19,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:19,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 42265 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:28:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:31,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 531 states and 535 transitions. [2022-11-21 23:28:31,087 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 535 transitions. [2022-11-21 23:28:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-11-21 23:28:31,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:31,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 42770 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:28:43,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:43,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 534 states and 538 transitions. [2022-11-21 23:28:43,698 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 538 transitions. [2022-11-21 23:28:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-11-21 23:28:43,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:43,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:53,917 INFO L134 CoverageAnalysis]: Checked inductivity of 43278 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:28:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 537 states and 541 transitions. [2022-11-21 23:28:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 541 transitions. [2022-11-21 23:28:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-11-21 23:28:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:56,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 43789 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:29:08,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:08,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 540 states and 544 transitions. [2022-11-21 23:29:08,824 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 544 transitions. [2022-11-21 23:29:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-11-21 23:29:08,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:08,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 44303 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:29:22,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 543 states and 547 transitions. [2022-11-21 23:29:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 547 transitions. [2022-11-21 23:29:22,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-11-21 23:29:22,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:22,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 44820 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:29:35,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 546 states and 550 transitions. [2022-11-21 23:29:35,599 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 550 transitions. [2022-11-21 23:29:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2022-11-21 23:29:35,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:35,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:35,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 45340 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:29:47,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:47,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 549 states and 553 transitions. [2022-11-21 23:29:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 553 transitions. [2022-11-21 23:29:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-11-21 23:29:47,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:47,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 45863 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:30:01,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:01,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 552 states and 556 transitions. [2022-11-21 23:30:01,425 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 556 transitions. [2022-11-21 23:30:01,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-11-21 23:30:01,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:01,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 46389 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:30:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 555 states and 559 transitions. [2022-11-21 23:30:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 559 transitions. [2022-11-21 23:30:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-11-21 23:30:14,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:14,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 46918 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:30:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 558 states and 562 transitions. [2022-11-21 23:30:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 562 transitions. [2022-11-21 23:30:26,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-11-21 23:30:26,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:26,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:36,088 INFO L134 CoverageAnalysis]: Checked inductivity of 47450 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:30:38,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:38,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 561 states and 565 transitions. [2022-11-21 23:30:38,536 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 565 transitions. [2022-11-21 23:30:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-11-21 23:30:38,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:38,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:48,249 INFO L134 CoverageAnalysis]: Checked inductivity of 47985 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:30:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 564 states and 568 transitions. [2022-11-21 23:30:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 568 transitions. [2022-11-21 23:30:50,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2022-11-21 23:30:50,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:50,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48523 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:31:03,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:03,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 567 states and 571 transitions. [2022-11-21 23:31:03,123 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 571 transitions. [2022-11-21 23:31:03,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-11-21 23:31:03,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:03,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 49064 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:31:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:15,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 570 states and 574 transitions. [2022-11-21 23:31:15,665 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 574 transitions. [2022-11-21 23:31:15,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-11-21 23:31:15,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:15,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 49608 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:31:28,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 573 states and 577 transitions. [2022-11-21 23:31:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 577 transitions. [2022-11-21 23:31:28,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-11-21 23:31:28,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:28,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat