./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_palindrome_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_palindrome_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 270a2842345dc5b188d8b64dce3436ccc5910bc1472a41053bc5c00e7f4ceeb6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:19:10,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:19:10,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:19:10,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:19:10,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:19:10,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:19:10,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:19:10,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:19:10,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:19:10,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:19:10,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:19:10,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:19:10,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:19:10,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:19:10,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:19:10,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:19:10,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:19:10,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:19:10,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:19:10,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:19:10,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:19:10,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:19:10,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:19:10,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:19:10,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:19:10,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:19:10,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:19:10,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:19:10,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:19:10,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:19:10,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:19:10,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:19:10,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:19:10,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:19:10,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:19:10,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:19:10,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:19:10,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:19:10,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:19:10,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:19:10,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:19:10,676 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:19:10,693 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:19:10,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:19:10,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:19:10,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:19:10,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:19:10,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:19:10,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:19:10,695 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:19:10,695 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:19:10,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:19:10,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:19:10,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:19:10,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:19:10,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:19:10,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:19:10,696 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:19:10,696 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:19:10,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:19:10,697 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:19:10,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:19:10,697 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:19:10,697 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:19:10,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:19:10,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:19:10,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:19:10,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:19:10,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:19:10,698 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:19:10,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:19:10,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:19:10,698 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_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 270a2842345dc5b188d8b64dce3436ccc5910bc1472a41053bc5c00e7f4ceeb6 [2022-12-15 03:19:10,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:19:10,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:19:10,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:19:10,885 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:19:10,885 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:19:10,886 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_palindrome_ground.i [2022-12-15 03:19:13,469 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:19:13,602 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:19:13,602 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/sv-benchmarks/c/array-examples/standard_palindrome_ground.i [2022-12-15 03:19:13,606 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/data/009a52bb5/16ca2ce3057b4fc5a539f6af960d019c/FLAG9dd7d9ae1 [2022-12-15 03:19:13,616 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/data/009a52bb5/16ca2ce3057b4fc5a539f6af960d019c [2022-12-15 03:19:13,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:19:13,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:19:13,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:19:13,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:19:13,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:19:13,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4935f972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13, skipping insertion in model container [2022-12-15 03:19:13,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:19:13,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:19:13,736 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_d96bf424-d9d8-48b5-b367-11102660d781/sv-benchmarks/c/array-examples/standard_palindrome_ground.i[819,832] [2022-12-15 03:19:13,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:19:13,752 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:19:13,761 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_d96bf424-d9d8-48b5-b367-11102660d781/sv-benchmarks/c/array-examples/standard_palindrome_ground.i[819,832] [2022-12-15 03:19:13,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:19:13,779 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:19:13,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13 WrapperNode [2022-12-15 03:19:13,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:19:13,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:19:13,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:19:13,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:19:13,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,819 INFO L138 Inliner]: procedures = 16, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 72 [2022-12-15 03:19:13,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:19:13,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:19:13,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:19:13,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:19:13,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,829 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,838 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:19:13,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:19:13,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:19:13,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:19:13,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:19:13,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:19:13,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:19:13,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d96bf424-d9d8-48b5-b367-11102660d781/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:19:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:19:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:19:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:19:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:19:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:19:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:19:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:19:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:19:13,975 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:19:13,977 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:19:14,098 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:19:14,146 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:19:14,146 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 03:19:14,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:19:14 BoogieIcfgContainer [2022-12-15 03:19:14,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:19:14,150 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:19:14,150 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:19:14,160 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:19:14,160 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:19:14,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:14,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2022-12-15 03:19:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2022-12-15 03:19:14,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 03:19:14,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:14,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2022-12-15 03:19:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-12-15 03:19:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:19:14,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:14,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:14,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:14,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2022-12-15 03:19:14,520 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2022-12-15 03:19:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 03:19:14,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:14,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:14,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:14,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 38 states and 42 transitions. [2022-12-15 03:19:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2022-12-15 03:19:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:19:14,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:14,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:14,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:19:14,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2022-12-15 03:19:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-12-15 03:19:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:19:14,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:14,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:19:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2022-12-15 03:19:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2022-12-15 03:19:14,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:19:14,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:14,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:14,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2022-12-15 03:19:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-12-15 03:19:14,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:19:14,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:14,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2022-12-15 03:19:15,052 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2022-12-15 03:19:15,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:19:15,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:19:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2022-12-15 03:19:15,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-12-15 03:19:15,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:19:15,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,109 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:19:15,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 39 states and 42 transitions. [2022-12-15 03:19:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2022-12-15 03:19:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:19:15,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:19:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2022-12-15 03:19:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2022-12-15 03:19:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:19:15,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:19:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2022-12-15 03:19:15,210 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-12-15 03:19:15,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:19:15,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:19:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 42 states and 45 transitions. [2022-12-15 03:19:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2022-12-15 03:19:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:19:15,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:19:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2022-12-15 03:19:15,324 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-12-15 03:19:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:19:15,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:19:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2022-12-15 03:19:15,422 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2022-12-15 03:19:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:19:15,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:19:15,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 45 states and 49 transitions. [2022-12-15 03:19:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2022-12-15 03:19:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:19:15,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:19:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2022-12-15 03:19:15,546 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2022-12-15 03:19:15,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:19:15,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:19:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 43 states and 47 transitions. [2022-12-15 03:19:15,664 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2022-12-15 03:19:15,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:19:15,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:19:15,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2022-12-15 03:19:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2022-12-15 03:19:15,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:19:15,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:19:15,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2022-12-15 03:19:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2022-12-15 03:19:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:19:15,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:19:15,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2022-12-15 03:19:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2022-12-15 03:19:15,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:19:15,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2022-12-15 03:19:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2022-12-15 03:19:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:19:16,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:16,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:16,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:16,277 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2022-12-15 03:19:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2022-12-15 03:19:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:19:16,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:16,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 52 states and 57 transitions. [2022-12-15 03:19:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 57 transitions. [2022-12-15 03:19:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:19:16,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:16,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:17,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2022-12-15 03:19:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2022-12-15 03:19:17,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:19:17,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:17,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:17,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:17,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2022-12-15 03:19:17,374 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2022-12-15 03:19:17,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:19:17,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:17,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 61 states and 66 transitions. [2022-12-15 03:19:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2022-12-15 03:19:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:19:17,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:17,903 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 64 states and 69 transitions. [2022-12-15 03:19:18,142 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2022-12-15 03:19:18,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:19:18,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:18,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 67 states and 72 transitions. [2022-12-15 03:19:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 72 transitions. [2022-12-15 03:19:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:19:18,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:18,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:18,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:18,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 70 states and 75 transitions. [2022-12-15 03:19:18,999 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 75 transitions. [2022-12-15 03:19:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:19:18,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:18,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:19,184 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 73 states and 78 transitions. [2022-12-15 03:19:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2022-12-15 03:19:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:19:19,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:19,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:19,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 76 states and 81 transitions. [2022-12-15 03:19:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2022-12-15 03:19:19,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:19:19,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:19,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:20,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:20,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2022-12-15 03:19:20,468 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2022-12-15 03:19:20,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:19:20,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:20,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:20,718 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:20,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 82 states and 87 transitions. [2022-12-15 03:19:20,978 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2022-12-15 03:19:20,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:19:20,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:20,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:21,211 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 85 states and 90 transitions. [2022-12-15 03:19:21,490 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2022-12-15 03:19:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:19:21,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:21,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:21,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 88 states and 93 transitions. [2022-12-15 03:19:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 93 transitions. [2022-12-15 03:19:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:19:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:22,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:22,442 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:22,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 91 states and 96 transitions. [2022-12-15 03:19:22,831 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 96 transitions. [2022-12-15 03:19:22,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 03:19:22,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:22,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:23,154 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:23,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 94 states and 99 transitions. [2022-12-15 03:19:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 99 transitions. [2022-12-15 03:19:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:19:23,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:23,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:23,952 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:24,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:24,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 97 states and 102 transitions. [2022-12-15 03:19:24,338 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 102 transitions. [2022-12-15 03:19:24,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:19:24,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:24,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:24,656 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:24,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 100 states and 105 transitions. [2022-12-15 03:19:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 105 transitions. [2022-12-15 03:19:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:19:24,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:24,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:25,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 103 states and 108 transitions. [2022-12-15 03:19:25,788 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 108 transitions. [2022-12-15 03:19:25,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:19:25,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:25,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 106 states and 111 transitions. [2022-12-15 03:19:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 111 transitions. [2022-12-15 03:19:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:19:26,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:26,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 109 states and 114 transitions. [2022-12-15 03:19:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 114 transitions. [2022-12-15 03:19:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:19:27,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:27,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:27,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:27,726 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 112 states and 117 transitions. [2022-12-15 03:19:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 117 transitions. [2022-12-15 03:19:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 03:19:28,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:28,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:28,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:28,628 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 115 states and 120 transitions. [2022-12-15 03:19:29,051 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 120 transitions. [2022-12-15 03:19:29,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:19:29,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:29,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:29,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 118 states and 123 transitions. [2022-12-15 03:19:29,899 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 123 transitions. [2022-12-15 03:19:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 03:19:29,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:29,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:29,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:30,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 121 states and 126 transitions. [2022-12-15 03:19:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 126 transitions. [2022-12-15 03:19:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 03:19:30,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:30,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 124 states and 129 transitions. [2022-12-15 03:19:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 129 transitions. [2022-12-15 03:19:31,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 03:19:31,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:31,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:32,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:32,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:32,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 127 states and 132 transitions. [2022-12-15 03:19:32,772 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 132 transitions. [2022-12-15 03:19:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 03:19:32,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:32,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:33,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 130 states and 135 transitions. [2022-12-15 03:19:33,894 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 135 transitions. [2022-12-15 03:19:33,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 03:19:33,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:33,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1439 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 133 states and 138 transitions. [2022-12-15 03:19:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 138 transitions. [2022-12-15 03:19:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 03:19:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:34,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 136 states and 141 transitions. [2022-12-15 03:19:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 141 transitions. [2022-12-15 03:19:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 03:19:36,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:36,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1630 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 139 states and 144 transitions. [2022-12-15 03:19:37,485 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 144 transitions. [2022-12-15 03:19:37,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 03:19:37,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:37,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:38,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:38,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 142 states and 147 transitions. [2022-12-15 03:19:38,667 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 147 transitions. [2022-12-15 03:19:38,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 03:19:38,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:38,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 145 states and 150 transitions. [2022-12-15 03:19:39,883 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 150 transitions. [2022-12-15 03:19:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 03:19:39,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:39,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 148 states and 153 transitions. [2022-12-15 03:19:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 153 transitions. [2022-12-15 03:19:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 03:19:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:41,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2048 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 151 states and 156 transitions. [2022-12-15 03:19:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 156 transitions. [2022-12-15 03:19:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 03:19:42,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:42,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:42,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:43,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 154 states and 159 transitions. [2022-12-15 03:19:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 159 transitions. [2022-12-15 03:19:44,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 03:19:44,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:44,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:44,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:45,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 157 states and 162 transitions. [2022-12-15 03:19:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 162 transitions. [2022-12-15 03:19:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 03:19:45,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:45,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:46,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2393 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 160 states and 165 transitions. [2022-12-15 03:19:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 165 transitions. [2022-12-15 03:19:46,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 03:19:46,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:46,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2514 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 163 states and 168 transitions. [2022-12-15 03:19:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 168 transitions. [2022-12-15 03:19:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 03:19:48,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:48,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:49,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2638 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 166 states and 171 transitions. [2022-12-15 03:19:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 171 transitions. [2022-12-15 03:19:49,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 03:19:49,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:49,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2765 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:51,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 169 states and 174 transitions. [2022-12-15 03:19:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 174 transitions. [2022-12-15 03:19:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 03:19:51,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:51,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2895 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 172 states and 177 transitions. [2022-12-15 03:19:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 177 transitions. [2022-12-15 03:19:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 03:19:53,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:53,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3028 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:55,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:55,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 175 states and 180 transitions. [2022-12-15 03:19:55,288 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 180 transitions. [2022-12-15 03:19:55,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 03:19:55,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:55,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3164 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 178 states and 183 transitions. [2022-12-15 03:19:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 183 transitions. [2022-12-15 03:19:57,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 03:19:57,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:57,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:58,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3303 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:19:59,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:59,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 181 states and 186 transitions. [2022-12-15 03:19:59,287 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 186 transitions. [2022-12-15 03:19:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 03:19:59,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:59,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3445 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:01,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 184 states and 189 transitions. [2022-12-15 03:20:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 189 transitions. [2022-12-15 03:20:01,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 03:20:01,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:01,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:02,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3590 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:03,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 187 states and 192 transitions. [2022-12-15 03:20:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 192 transitions. [2022-12-15 03:20:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 03:20:03,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:03,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:04,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3738 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:05,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 190 states and 195 transitions. [2022-12-15 03:20:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 195 transitions. [2022-12-15 03:20:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 03:20:05,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:05,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3889 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:07,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 193 states and 198 transitions. [2022-12-15 03:20:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 198 transitions. [2022-12-15 03:20:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:20:07,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:07,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4043 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 196 states and 201 transitions. [2022-12-15 03:20:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 201 transitions. [2022-12-15 03:20:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:20:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:09,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 199 states and 204 transitions. [2022-12-15 03:20:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 204 transitions. [2022-12-15 03:20:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:20:12,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:12,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4360 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:14,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 202 states and 207 transitions. [2022-12-15 03:20:14,723 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 207 transitions. [2022-12-15 03:20:14,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 03:20:14,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:14,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:16,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4523 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 205 states and 210 transitions. [2022-12-15 03:20:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 210 transitions. [2022-12-15 03:20:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 03:20:17,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:17,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4689 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:19,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 208 states and 213 transitions. [2022-12-15 03:20:19,511 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 213 transitions. [2022-12-15 03:20:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 03:20:19,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:19,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4858 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:21,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 211 states and 216 transitions. [2022-12-15 03:20:21,978 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 216 transitions. [2022-12-15 03:20:21,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:20:21,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:21,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:23,706 INFO L134 CoverageAnalysis]: Checked inductivity of 5030 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:24,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 214 states and 219 transitions. [2022-12-15 03:20:24,692 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 219 transitions. [2022-12-15 03:20:24,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:20:24,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:24,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:26,447 INFO L134 CoverageAnalysis]: Checked inductivity of 5205 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 217 states and 222 transitions. [2022-12-15 03:20:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 222 transitions. [2022-12-15 03:20:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 03:20:27,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:27,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 5383 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 220 states and 225 transitions. [2022-12-15 03:20:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 225 transitions. [2022-12-15 03:20:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 03:20:29,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:29,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5564 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 223 states and 228 transitions. [2022-12-15 03:20:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 228 transitions. [2022-12-15 03:20:32,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 03:20:32,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:32,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5748 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:35,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:35,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 226 states and 231 transitions. [2022-12-15 03:20:35,620 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 231 transitions. [2022-12-15 03:20:35,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 03:20:35,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:35,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:37,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5935 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:38,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 229 states and 234 transitions. [2022-12-15 03:20:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 234 transitions. [2022-12-15 03:20:38,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:20:38,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:38,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 6125 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:41,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 232 states and 237 transitions. [2022-12-15 03:20:41,698 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 237 transitions. [2022-12-15 03:20:41,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 03:20:41,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:41,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:44,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6318 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 235 states and 240 transitions. [2022-12-15 03:20:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2022-12-15 03:20:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:20:44,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:44,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6514 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:48,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 238 states and 243 transitions. [2022-12-15 03:20:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 243 transitions. [2022-12-15 03:20:48,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 03:20:48,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:48,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:50,438 INFO L134 CoverageAnalysis]: Checked inductivity of 6713 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 241 states and 246 transitions. [2022-12-15 03:20:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 246 transitions. [2022-12-15 03:20:51,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 03:20:51,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:51,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 6915 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 244 states and 249 transitions. [2022-12-15 03:20:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 249 transitions. [2022-12-15 03:20:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:20:54,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:54,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:56,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7120 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:20:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:58,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 247 states and 252 transitions. [2022-12-15 03:20:58,023 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 252 transitions. [2022-12-15 03:20:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 03:20:58,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:58,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:00,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7328 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 250 states and 255 transitions. [2022-12-15 03:21:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 255 transitions. [2022-12-15 03:21:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 03:21:01,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:01,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7539 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:05,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 253 states and 258 transitions. [2022-12-15 03:21:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 258 transitions. [2022-12-15 03:21:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 03:21:05,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:05,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 256 states and 261 transitions. [2022-12-15 03:21:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 261 transitions. [2022-12-15 03:21:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 03:21:08,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:08,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7970 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:12,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 259 states and 264 transitions. [2022-12-15 03:21:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 264 transitions. [2022-12-15 03:21:12,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 03:21:12,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:12,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:15,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:16,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 262 states and 267 transitions. [2022-12-15 03:21:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 267 transitions. [2022-12-15 03:21:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:21:16,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:16,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:19,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8413 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 265 states and 270 transitions. [2022-12-15 03:21:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2022-12-15 03:21:20,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 03:21:20,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:20,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8639 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:25,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 268 states and 273 transitions. [2022-12-15 03:21:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 273 transitions. [2022-12-15 03:21:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 03:21:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:25,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:25,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:28,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8868 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:29,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:29,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 271 states and 276 transitions. [2022-12-15 03:21:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 276 transitions. [2022-12-15 03:21:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 03:21:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:29,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:32,801 INFO L134 CoverageAnalysis]: Checked inductivity of 9100 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 274 states and 279 transitions. [2022-12-15 03:21:34,189 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 279 transitions. [2022-12-15 03:21:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 03:21:34,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:34,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 9335 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 277 states and 282 transitions. [2022-12-15 03:21:38,599 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 282 transitions. [2022-12-15 03:21:38,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 03:21:38,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:38,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:42,030 INFO L134 CoverageAnalysis]: Checked inductivity of 9573 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 280 states and 285 transitions. [2022-12-15 03:21:43,189 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 285 transitions. [2022-12-15 03:21:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 03:21:43,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:43,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:46,724 INFO L134 CoverageAnalysis]: Checked inductivity of 9814 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 283 states and 288 transitions. [2022-12-15 03:21:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 288 transitions. [2022-12-15 03:21:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:21:47,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:47,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10058 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:52,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:52,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 286 states and 291 transitions. [2022-12-15 03:21:52,326 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 291 transitions. [2022-12-15 03:21:52,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 03:21:52,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:52,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:56,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10305 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:21:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 289 states and 294 transitions. [2022-12-15 03:21:57,118 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 294 transitions. [2022-12-15 03:21:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:21:57,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:57,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:00,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10555 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:22:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 292 states and 297 transitions. [2022-12-15 03:22:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 297 transitions. [2022-12-15 03:22:02,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 03:22:02,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:02,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10808 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:22:07,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:07,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 295 states and 300 transitions. [2022-12-15 03:22:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 300 transitions. [2022-12-15 03:22:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 03:22:07,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:07,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 11064 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:22:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 298 states and 303 transitions. [2022-12-15 03:22:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 303 transitions. [2022-12-15 03:22:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 03:22:12,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:12,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:16,968 INFO L134 CoverageAnalysis]: Checked inductivity of 11323 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:22:18,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 301 states and 306 transitions. [2022-12-15 03:22:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 306 transitions. [2022-12-15 03:22:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 03:22:18,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:18,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 11585 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:22:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 304 states and 309 transitions. [2022-12-15 03:22:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 309 transitions. [2022-12-15 03:22:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 03:22:23,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:23,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:28,108 INFO L134 CoverageAnalysis]: Checked inductivity of 11850 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:22:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 307 states and 312 transitions. [2022-12-15 03:22:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 312 transitions. [2022-12-15 03:22:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 03:22:29,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:29,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12118 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:22:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 310 states and 315 transitions. [2022-12-15 03:22:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 315 transitions. [2022-12-15 03:22:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 03:22:35,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:35,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12389 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:22:40,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:40,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 313 states and 318 transitions. [2022-12-15 03:22:40,829 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 318 transitions. [2022-12-15 03:22:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 03:22:40,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:40,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:45,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12663 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:22:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:46,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 316 states and 321 transitions. [2022-12-15 03:22:46,547 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 321 transitions. [2022-12-15 03:22:46,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 03:22:46,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:46,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:46,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12940 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:22:52,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 319 states and 324 transitions. [2022-12-15 03:22:52,748 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 324 transitions. [2022-12-15 03:22:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:22:52,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:52,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:57,976 INFO L134 CoverageAnalysis]: Checked inductivity of 13220 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:22:59,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 322 states and 327 transitions. [2022-12-15 03:22:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 327 transitions. [2022-12-15 03:22:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 03:22:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:59,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 13503 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:23:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 325 states and 330 transitions. [2022-12-15 03:23:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 330 transitions. [2022-12-15 03:23:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 03:23:06,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:06,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 13789 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:23:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 328 states and 333 transitions. [2022-12-15 03:23:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 333 transitions. [2022-12-15 03:23:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-15 03:23:13,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:13,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:18,242 INFO L134 CoverageAnalysis]: Checked inductivity of 14078 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:23:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:19,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 331 states and 336 transitions. [2022-12-15 03:23:19,478 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 336 transitions. [2022-12-15 03:23:19,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 03:23:19,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:19,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:24,813 INFO L134 CoverageAnalysis]: Checked inductivity of 14370 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:23:26,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 334 states and 339 transitions. [2022-12-15 03:23:26,099 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 339 transitions. [2022-12-15 03:23:26,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 03:23:26,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:26,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 14665 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:23:32,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 337 states and 342 transitions. [2022-12-15 03:23:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 342 transitions. [2022-12-15 03:23:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-15 03:23:32,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:32,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 14963 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:23:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:39,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 340 states and 345 transitions. [2022-12-15 03:23:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 345 transitions. [2022-12-15 03:23:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-15 03:23:39,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:39,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15264 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:23:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 343 states and 348 transitions. [2022-12-15 03:23:47,127 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 348 transitions. [2022-12-15 03:23:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 03:23:47,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15568 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:23:54,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 346 states and 351 transitions. [2022-12-15 03:23:54,738 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 351 transitions. [2022-12-15 03:23:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-15 03:23:54,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15875 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:24:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 349 states and 354 transitions. [2022-12-15 03:24:02,110 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 354 transitions. [2022-12-15 03:24:02,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 03:24:02,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16185 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:24:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 352 states and 357 transitions. [2022-12-15 03:24:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 357 transitions. [2022-12-15 03:24:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 03:24:10,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16498 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:24:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 355 states and 360 transitions. [2022-12-15 03:24:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 360 transitions. [2022-12-15 03:24:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 03:24:18,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16814 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:24:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 358 states and 363 transitions. [2022-12-15 03:24:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 363 transitions. [2022-12-15 03:24:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-15 03:24:26,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:26,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 17133 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:24:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:34,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 361 states and 366 transitions. [2022-12-15 03:24:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 366 transitions. [2022-12-15 03:24:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-15 03:24:34,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:34,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:41,570 INFO L134 CoverageAnalysis]: Checked inductivity of 17455 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:24:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 364 states and 369 transitions. [2022-12-15 03:24:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 369 transitions. [2022-12-15 03:24:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-15 03:24:43,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:43,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 17780 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:24:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 367 states and 372 transitions. [2022-12-15 03:24:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 372 transitions. [2022-12-15 03:24:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-15 03:24:52,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:52,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 18108 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:25:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:00,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 370 states and 375 transitions. [2022-12-15 03:25:00,795 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 375 transitions. [2022-12-15 03:25:00,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-15 03:25:00,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:00,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:08,130 INFO L134 CoverageAnalysis]: Checked inductivity of 18439 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:25:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 373 states and 378 transitions. [2022-12-15 03:25:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 378 transitions. [2022-12-15 03:25:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-15 03:25:09,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:09,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:09,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 18773 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:25:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 376 states and 381 transitions. [2022-12-15 03:25:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 381 transitions. [2022-12-15 03:25:18,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-15 03:25:18,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:18,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:18,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 19110 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:25:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 379 states and 384 transitions. [2022-12-15 03:25:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 384 transitions. [2022-12-15 03:25:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 03:25:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:27,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 19450 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:25:37,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 382 states and 387 transitions. [2022-12-15 03:25:37,106 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 387 transitions. [2022-12-15 03:25:37,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-15 03:25:37,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:37,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 19793 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:25:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 385 states and 390 transitions. [2022-12-15 03:25:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 390 transitions. [2022-12-15 03:25:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-15 03:25:46,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:46,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20139 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:25:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 388 states and 393 transitions. [2022-12-15 03:25:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 393 transitions. [2022-12-15 03:25:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-15 03:25:56,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:56,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20488 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:26:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:06,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 391 states and 396 transitions. [2022-12-15 03:26:06,443 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 396 transitions. [2022-12-15 03:26:06,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-15 03:26:06,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:06,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20840 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:26:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 394 states and 399 transitions. [2022-12-15 03:26:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 399 transitions. [2022-12-15 03:26:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-15 03:26:16,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:16,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:16,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:25,274 INFO L134 CoverageAnalysis]: Checked inductivity of 21195 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:26:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 397 states and 402 transitions. [2022-12-15 03:26:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 402 transitions. [2022-12-15 03:26:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-15 03:26:26,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:26,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 21553 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:26:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 400 states and 405 transitions. [2022-12-15 03:26:38,233 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 405 transitions. [2022-12-15 03:26:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-15 03:26:38,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,158 INFO L134 CoverageAnalysis]: Checked inductivity of 21914 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:26:49,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 403 states and 408 transitions. [2022-12-15 03:26:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 408 transitions. [2022-12-15 03:26:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-15 03:26:49,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 22278 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:27:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 406 states and 411 transitions. [2022-12-15 03:27:00,559 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 411 transitions. [2022-12-15 03:27:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-15 03:27:00,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 22645 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:27:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 409 states and 414 transitions. [2022-12-15 03:27:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 414 transitions. [2022-12-15 03:27:12,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 03:27:12,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:12,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 23015 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:27:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 412 states and 417 transitions. [2022-12-15 03:27:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 417 transitions. [2022-12-15 03:27:23,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 03:27:23,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:23,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 23388 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:27:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 415 states and 420 transitions. [2022-12-15 03:27:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 420 transitions. [2022-12-15 03:27:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-15 03:27:35,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:35,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:45,012 INFO L134 CoverageAnalysis]: Checked inductivity of 23764 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:27:47,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 418 states and 423 transitions. [2022-12-15 03:27:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 423 transitions. [2022-12-15 03:27:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-15 03:27:47,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:47,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:57,176 INFO L134 CoverageAnalysis]: Checked inductivity of 24143 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:27:59,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:59,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 421 states and 426 transitions. [2022-12-15 03:27:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 426 transitions. [2022-12-15 03:27:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-15 03:27:59,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 24525 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:28:12,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:12,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 424 states and 429 transitions. [2022-12-15 03:28:12,045 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 429 transitions. [2022-12-15 03:28:12,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-15 03:28:12,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:12,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:12,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:23,121 INFO L134 CoverageAnalysis]: Checked inductivity of 24910 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:28:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:24,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 427 states and 432 transitions. [2022-12-15 03:28:24,883 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 432 transitions. [2022-12-15 03:28:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-15 03:28:24,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:24,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 25298 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:28:37,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 430 states and 435 transitions. [2022-12-15 03:28:37,488 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 435 transitions. [2022-12-15 03:28:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-15 03:28:37,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:37,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 25689 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:28:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 433 states and 438 transitions. [2022-12-15 03:28:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 438 transitions. [2022-12-15 03:28:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-15 03:28:50,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:50,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:02,224 INFO L134 CoverageAnalysis]: Checked inductivity of 26083 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:29:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 436 states and 441 transitions. [2022-12-15 03:29:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 441 transitions. [2022-12-15 03:29:04,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-15 03:29:04,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:04,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:15,939 INFO L134 CoverageAnalysis]: Checked inductivity of 26480 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:29:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 439 states and 444 transitions. [2022-12-15 03:29:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 444 transitions. [2022-12-15 03:29:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-15 03:29:18,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:18,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 26880 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:29:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 442 states and 447 transitions. [2022-12-15 03:29:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 447 transitions. [2022-12-15 03:29:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-15 03:29:32,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:32,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 27283 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:29:46,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 445 states and 450 transitions. [2022-12-15 03:29:46,704 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 450 transitions. [2022-12-15 03:29:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-15 03:29:46,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:46,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:58,953 INFO L134 CoverageAnalysis]: Checked inductivity of 27689 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:30:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 448 states and 453 transitions. [2022-12-15 03:30:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 453 transitions. [2022-12-15 03:30:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-15 03:30:00,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:00,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:01,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 28098 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:30:15,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 451 states and 456 transitions. [2022-12-15 03:30:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 456 transitions. [2022-12-15 03:30:15,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-15 03:30:15,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:15,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 28510 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:30:30,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 454 states and 459 transitions. [2022-12-15 03:30:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 459 transitions. [2022-12-15 03:30:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-15 03:30:30,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:30,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 28925 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:30:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 457 states and 462 transitions. [2022-12-15 03:30:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 462 transitions. [2022-12-15 03:30:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-15 03:30:45,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:45,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:58,253 INFO L134 CoverageAnalysis]: Checked inductivity of 29343 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:31:00,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:00,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 460 states and 465 transitions. [2022-12-15 03:31:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 465 transitions. [2022-12-15 03:31:00,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-15 03:31:00,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:00,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:14,408 INFO L134 CoverageAnalysis]: Checked inductivity of 29764 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:31:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:16,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 463 states and 468 transitions. [2022-12-15 03:31:16,212 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 468 transitions. [2022-12-15 03:31:16,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-15 03:31:16,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:16,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 30188 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:31:32,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 466 states and 471 transitions. [2022-12-15 03:31:32,212 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 471 transitions. [2022-12-15 03:31:32,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-15 03:31:32,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:32,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 30615 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:31:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:48,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 469 states and 474 transitions. [2022-12-15 03:31:48,729 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 474 transitions. [2022-12-15 03:31:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-15 03:31:48,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:48,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:48,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:02,587 INFO L134 CoverageAnalysis]: Checked inductivity of 31045 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:32:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 472 states and 477 transitions. [2022-12-15 03:32:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 477 transitions. [2022-12-15 03:32:04,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-15 03:32:04,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:04,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:19,206 INFO L134 CoverageAnalysis]: Checked inductivity of 31478 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:32:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:21,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 475 states and 480 transitions. [2022-12-15 03:32:21,583 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 480 transitions. [2022-12-15 03:32:21,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-15 03:32:21,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:21,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 31914 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:32:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:37,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 478 states and 483 transitions. [2022-12-15 03:32:37,944 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 483 transitions. [2022-12-15 03:32:37,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-15 03:32:37,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:37,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat