./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/heap-data/process_queue.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/heap-data/process_queue.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1ad9f94c1d10f7bc5f4235ca7c5dc51413b43a0e6c48b9e48da5d2e3e751252c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:59,747 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:59,864 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:20:59,869 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:20:59,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:20:59,915 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:59,918 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:20:59,919 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:20:59,920 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:59,921 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:59,922 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:59,923 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:20:59,923 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:59,925 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:59,925 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:59,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:59,926 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:20:59,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:59,927 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:20:59,927 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:59,928 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:59,928 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:20:59,929 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:59,929 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:59,930 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:59,930 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:59,931 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:59,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:59,931 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:59,932 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:59,932 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:20:59,933 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:20:59,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:20:59,933 INFO L153 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_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ad9f94c1d10f7bc5f4235ca7c5dc51413b43a0e6c48b9e48da5d2e3e751252c [2024-11-08 22:21:00,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:21:00,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:21:00,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:21:00,376 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:21:00,378 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:21:00,379 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/heap-data/process_queue.i Unable to find full path for "g++" [2024-11-08 22:21:02,473 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:21:02,816 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:21:02,817 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/sv-benchmarks/c/heap-data/process_queue.i [2024-11-08 22:21:02,835 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/data/94c9babbd/ebb5ee749e054c06acdd210d65e2b10c/FLAGb55814ad9 [2024-11-08 22:21:03,086 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/data/94c9babbd/ebb5ee749e054c06acdd210d65e2b10c [2024-11-08 22:21:03,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:21:03,090 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:21:03,092 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:03,092 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:21:03,097 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:21:03,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41f5d1ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03, skipping insertion in model container [2024-11-08 22:21:03,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,153 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:21:03,630 WARN L250 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_fea0a407-16d7-44c3-b582-adfa61474895/sv-benchmarks/c/heap-data/process_queue.i[23979,23992] [2024-11-08 22:21:03,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:03,666 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:21:03,720 WARN L250 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_fea0a407-16d7-44c3-b582-adfa61474895/sv-benchmarks/c/heap-data/process_queue.i[23979,23992] [2024-11-08 22:21:03,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:03,770 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:21:03,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03 WrapperNode [2024-11-08 22:21:03,772 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:03,773 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:03,773 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:21:03,774 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:21:03,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,807 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,837 INFO L138 Inliner]: procedures = 127, calls = 32, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 112 [2024-11-08 22:21:03,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:03,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:21:03,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:21:03,843 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:21:03,854 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,863 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,877 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,890 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:21:03,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:21:03,901 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:21:03,901 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:21:03,902 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:03,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:21:03,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:21:03,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea0a407-16d7-44c3-b582-adfa61474895/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:21:03,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:21:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:21:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:21:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:21:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:21:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:21:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:21:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:21:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:21:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:21:03,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:21:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:21:04,183 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:21:04,186 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:21:04,481 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-11-08 22:21:04,481 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:21:04,631 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:21:04,631 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:21:04,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:04 BoogieIcfgContainer [2024-11-08 22:21:04,632 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:21:04,633 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:21:04,634 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:21:04,644 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:21:04,645 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,655 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:21:04,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2024-11-08 22:21:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2024-11-08 22:21:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:21:04,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:04,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:06,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 25 states and 40 transitions. [2024-11-08 22:21:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 40 transitions. [2024-11-08 22:21:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:21:06,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:06,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:06,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 31 states and 53 transitions. [2024-11-08 22:21:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 53 transitions. [2024-11-08 22:21:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:21:06,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:06,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:06,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:07,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:07,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 35 states and 60 transitions. [2024-11-08 22:21:07,374 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 60 transitions. [2024-11-08 22:21:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:21:07,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:07,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:09,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 74 transitions. [2024-11-08 22:21:09,093 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 74 transitions. [2024-11-08 22:21:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:21:09,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:09,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:09,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:21:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 42 states and 77 transitions. [2024-11-08 22:21:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 77 transitions. [2024-11-08 22:21:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:21:09,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:09,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:09,999 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:10,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:10,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 44 states and 80 transitions. [2024-11-08 22:21:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2024-11-08 22:21:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:10,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:10,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 44 states and 79 transitions. [2024-11-08 22:21:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 79 transitions. [2024-11-08 22:21:10,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:10,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:10,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:21:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 48 states and 91 transitions. [2024-11-08 22:21:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 91 transitions. [2024-11-08 22:21:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:12,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:12,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:12,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:21:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 52 states and 98 transitions. [2024-11-08 22:21:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 98 transitions. [2024-11-08 22:21:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:13,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:13,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:21:16,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 62 states and 126 transitions. [2024-11-08 22:21:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 126 transitions. [2024-11-08 22:21:16,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:21:16,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:16,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:21:16,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 64 states and 134 transitions. [2024-11-08 22:21:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 134 transitions. [2024-11-08 22:21:16,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:21:16,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:16,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:21:17,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:17,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 65 states and 136 transitions. [2024-11-08 22:21:17,497 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 136 transitions. [2024-11-08 22:21:17,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:21:17,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:17,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:17,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:21:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:18,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 70 states and 147 transitions. [2024-11-08 22:21:18,523 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 147 transitions. [2024-11-08 22:21:18,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:21:18,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:18,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:19,510 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:22,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:22,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 80 states and 176 transitions. [2024-11-08 22:21:22,937 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 176 transitions. [2024-11-08 22:21:22,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:21:22,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:22,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:24,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 81 states and 178 transitions. [2024-11-08 22:21:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 178 transitions. [2024-11-08 22:21:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:21:24,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,785 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 82 states and 182 transitions. [2024-11-08 22:21:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 182 transitions. [2024-11-08 22:21:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:21:25,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:25,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:21:26,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:26,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2024-11-08 22:21:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2024-11-08 22:21:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:21:26,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:26,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:21:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 87 states and 195 transitions. [2024-11-08 22:21:27,864 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 195 transitions. [2024-11-08 22:21:27,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:21:27,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:27,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 93 states and 209 transitions. [2024-11-08 22:21:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 209 transitions. [2024-11-08 22:21:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:21:29,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:29,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:29,690 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:30,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 94 states and 211 transitions. [2024-11-08 22:21:30,198 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 211 transitions. [2024-11-08 22:21:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:21:30,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:30,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:30,828 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 105 states and 240 transitions. [2024-11-08 22:21:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 240 transitions. [2024-11-08 22:21:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:21:35,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:35,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 110 states and 251 transitions. [2024-11-08 22:21:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 251 transitions. [2024-11-08 22:21:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:21:36,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 111 states and 252 transitions. [2024-11-08 22:21:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 252 transitions. [2024-11-08 22:21:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:21:36,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 112 states and 253 transitions. [2024-11-08 22:21:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 253 transitions. [2024-11-08 22:21:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:21:37,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:37,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 113 states and 255 transitions. [2024-11-08 22:21:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 255 transitions. [2024-11-08 22:21:38,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:21:38,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:38,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:40,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:50,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 128 states and 308 transitions. [2024-11-08 22:21:50,365 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 308 transitions. [2024-11-08 22:21:50,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:21:50,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:50,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:50,709 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:21:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 128 states and 307 transitions. [2024-11-08 22:21:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 307 transitions. [2024-11-08 22:21:50,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:21:50,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:50,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:52,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:54,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 133 states and 321 transitions. [2024-11-08 22:21:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 321 transitions. [2024-11-08 22:21:54,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:21:54,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:54,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 143 states and 368 transitions. [2024-11-08 22:22:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 368 transitions. [2024-11-08 22:22:07,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:22:07,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:07,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:08,851 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 149 states and 383 transitions. [2024-11-08 22:22:13,104 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 383 transitions. [2024-11-08 22:22:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:22:13,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:13,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:15,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:15,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 154 states and 397 transitions. [2024-11-08 22:22:15,899 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 397 transitions. [2024-11-08 22:22:15,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:22:15,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:15,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:16,163 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:22:19,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:19,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 158 states and 406 transitions. [2024-11-08 22:22:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 406 transitions. [2024-11-08 22:22:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:22:19,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:19,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:23,896 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:30,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 163 states and 415 transitions. [2024-11-08 22:22:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 415 transitions. [2024-11-08 22:22:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:22:30,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:30,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:22:31,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:31,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 164 states and 417 transitions. [2024-11-08 22:22:31,994 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 417 transitions. [2024-11-08 22:22:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:22:31,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:31,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:32,101 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:22:32,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 164 states and 403 transitions. [2024-11-08 22:22:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 403 transitions. [2024-11-08 22:22:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:22:32,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:32,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 172 states and 427 transitions. [2024-11-08 22:22:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 427 transitions. [2024-11-08 22:22:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:22:41,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:41,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:22:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 172 states and 412 transitions. [2024-11-08 22:22:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 412 transitions. [2024-11-08 22:22:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:22:42,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:42,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 174 states and 415 transitions. [2024-11-08 22:22:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 415 transitions. [2024-11-08 22:22:47,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:22:47,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:47,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 179 states and 427 transitions. [2024-11-08 22:22:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 427 transitions. [2024-11-08 22:22:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:22:51,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:51,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:54,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 184 states and 440 transitions. [2024-11-08 22:22:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 440 transitions. [2024-11-08 22:22:54,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:22:54,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:54,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:57,713 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:01,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 185 states and 444 transitions. [2024-11-08 22:23:01,020 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 444 transitions. [2024-11-08 22:23:01,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:23:01,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:01,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:02,969 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 186 states and 446 transitions. [2024-11-08 22:23:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 446 transitions. [2024-11-08 22:23:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:23:03,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:03,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:23:06,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:06,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 189 states and 454 transitions. [2024-11-08 22:23:06,219 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 454 transitions. [2024-11-08 22:23:06,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:23:06,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:06,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:23:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:08,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 191 states and 458 transitions. [2024-11-08 22:23:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 458 transitions. [2024-11-08 22:23:08,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:23:08,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:08,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 196 states and 472 transitions. [2024-11-08 22:23:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 472 transitions. [2024-11-08 22:23:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:23:19,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:19,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:21,003 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 201 states and 487 transitions. [2024-11-08 22:23:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 487 transitions. [2024-11-08 22:23:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:23:27,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:27,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:30,814 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:36,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:36,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 203 states and 489 transitions. [2024-11-08 22:23:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 489 transitions. [2024-11-08 22:23:36,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:23:36,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:36,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:36,645 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:23:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 209 states and 503 transitions. [2024-11-08 22:23:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 503 transitions. [2024-11-08 22:23:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:23:44,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:44,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:23:47,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:47,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 211 states and 507 transitions. [2024-11-08 22:23:47,691 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 507 transitions. [2024-11-08 22:23:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:23:47,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:47,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:49,318 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:24:02,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 223 states and 535 transitions. [2024-11-08 22:24:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 535 transitions. [2024-11-08 22:24:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:24:02,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:02,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:24:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 224 states and 535 transitions. [2024-11-08 22:24:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 535 transitions. [2024-11-08 22:24:04,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:24:04,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:04,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:24:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 225 states and 537 transitions. [2024-11-08 22:24:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 537 transitions. [2024-11-08 22:24:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:24:07,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:07,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:07,343 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:24:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 226 states and 539 transitions. [2024-11-08 22:24:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 539 transitions. [2024-11-08 22:24:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:24:08,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:08,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:24:18,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 231 states and 550 transitions. [2024-11-08 22:24:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 550 transitions. [2024-11-08 22:24:18,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:24:18,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:18,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:24:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:26,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 236 states and 561 transitions. [2024-11-08 22:24:26,318 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 561 transitions. [2024-11-08 22:24:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:24:26,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:26,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:28,970 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 241 states and 572 transitions. [2024-11-08 22:24:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 572 transitions. [2024-11-08 22:24:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:24:33,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:33,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:24:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 246 states and 579 transitions. [2024-11-08 22:24:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 579 transitions. [2024-11-08 22:24:47,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:24:47,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:47,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:24:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 247 states and 581 transitions. [2024-11-08 22:24:50,751 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 581 transitions. [2024-11-08 22:24:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:24:50,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:50,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:55,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 248 states and 583 transitions. [2024-11-08 22:24:55,000 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 583 transitions. [2024-11-08 22:24:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:24:55,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:55,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:25:06,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 249 states and 585 transitions. [2024-11-08 22:25:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 585 transitions. [2024-11-08 22:25:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:25:06,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:06,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:28,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:28,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 258 states and 608 transitions. [2024-11-08 22:25:28,765 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 608 transitions. [2024-11-08 22:25:28,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:25:28,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:28,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:31,451 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:55,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:55,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 277 states and 659 transitions. [2024-11-08 22:25:55,560 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 659 transitions. [2024-11-08 22:25:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:25:55,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:55,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 20 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:26:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 280 states and 665 transitions. [2024-11-08 22:26:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 665 transitions. [2024-11-08 22:26:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:26:03,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:03,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:04,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:26:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:06,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 281 states and 668 transitions. [2024-11-08 22:26:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 668 transitions. [2024-11-08 22:26:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:26:06,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:06,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:26:12,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:12,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 282 states and 671 transitions. [2024-11-08 22:26:12,344 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 671 transitions. [2024-11-08 22:26:12,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:26:12,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:12,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:26:13,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:13,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 283 states and 671 transitions. [2024-11-08 22:26:13,709 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 671 transitions. [2024-11-08 22:26:13,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:26:13,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:13,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 20 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:26:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 289 states and 683 transitions. [2024-11-08 22:26:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 683 transitions. [2024-11-08 22:26:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:26:25,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:25,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:26,075 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:26:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 290 states and 685 transitions. [2024-11-08 22:26:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 685 transitions. [2024-11-08 22:26:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:26:27,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:27,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:28,130 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:26:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 291 states and 685 transitions. [2024-11-08 22:26:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 685 transitions. [2024-11-08 22:26:30,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:26:30,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:30,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:27:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 310 states and 745 transitions. [2024-11-08 22:27:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 745 transitions. [2024-11-08 22:27:09,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:27:09,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:09,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:17,395 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 326 states and 793 transitions. [2024-11-08 22:27:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 793 transitions. [2024-11-08 22:27:49,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:27:49,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:49,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:20,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 332 states and 817 transitions. [2024-11-08 22:28:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 817 transitions. [2024-11-08 22:28:20,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:28:20,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:20,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 342 states and 856 transitions. [2024-11-08 22:28:54,324 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 856 transitions. [2024-11-08 22:28:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:28:54,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:54,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:29:16,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 348 states and 871 transitions. [2024-11-08 22:29:16,018 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 871 transitions. [2024-11-08 22:29:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:29:16,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:16,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:24,879 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:36,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:36,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 350 states and 881 transitions. [2024-11-08 22:29:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 881 transitions. [2024-11-08 22:29:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:29:36,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:36,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:29:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 357 states and 904 transitions. [2024-11-08 22:29:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 904 transitions. [2024-11-08 22:29:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:29:52,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:52,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:56,805 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:30:07,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:07,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 363 states and 923 transitions. [2024-11-08 22:30:07,574 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 923 transitions. [2024-11-08 22:30:07,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:30:07,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:07,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:07,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:15,307 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:30:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 371 states and 948 transitions. [2024-11-08 22:30:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 948 transitions. [2024-11-08 22:30:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:30:31,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:31,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:38,657 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:51,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 377 states and 973 transitions. [2024-11-08 22:30:51,597 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 973 transitions. [2024-11-08 22:30:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:30:51,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:51,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:58,090 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:31:07,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 380 states and 977 transitions. [2024-11-08 22:31:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 977 transitions. [2024-11-08 22:31:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:31:07,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:07,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:07,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 399 states and 1036 transitions. [2024-11-08 22:31:51,605 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1036 transitions. [2024-11-08 22:31:51,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:31:51,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:51,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:25,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 413 states and 1072 transitions. [2024-11-08 22:32:25,186 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1072 transitions. [2024-11-08 22:32:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:32:25,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:25,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:30,798 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:36,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:36,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 414 states and 1076 transitions. [2024-11-08 22:32:36,527 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1076 transitions. [2024-11-08 22:32:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:32:36,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:36,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:44,503 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 23 proven. 57 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:32:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 419 states and 1098 transitions. [2024-11-08 22:32:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1098 transitions. [2024-11-08 22:32:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:32:59,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:59,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:09,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 420 states and 1100 transitions. [2024-11-08 22:33:09,840 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1100 transitions. [2024-11-08 22:33:09,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:33:09,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:09,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:22,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:22,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 421 states and 1103 transitions. [2024-11-08 22:33:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1103 transitions. [2024-11-08 22:33:22,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:33:22,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:22,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:32,066 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 18 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 426 states and 1119 transitions. [2024-11-08 22:33:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1119 transitions. [2024-11-08 22:33:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:33:49,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 18 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:22,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 435 states and 1151 transitions. [2024-11-08 22:34:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1151 transitions. [2024-11-08 22:34:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:34:22,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:22,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat