./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 95f92d67113368ce9163571f81d85414539d558535b51b4568b3b416ae740375 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:53:37,509 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:53:37,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:53:37,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:53:37,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:53:37,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:53:37,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:53:37,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:53:37,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:53:37,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:53:37,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:53:37,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:53:37,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:53:37,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:53:37,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:53:37,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:53:37,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:53:37,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:53:37,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:53:37,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:53:37,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:53:37,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:53:37,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:53:37,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:53:37,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:53:37,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:53:37,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:53:37,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:53:37,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:53:37,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:53:37,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:53:37,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:53:37,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:53:37,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:53:37,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:53:37,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:53:37,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:53:37,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:53:37,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:53:37,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:53:37,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:53:37,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:53:37,574 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:53:37,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:53:37,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:53:37,575 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:53:37,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:53:37,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:53:37,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:53:37,575 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:53:37,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:53:37,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:53:37,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:53:37,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:53:37,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:53:37,576 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:53:37,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:53:37,577 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:53:37,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:53:37,577 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:53:37,577 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:53:37,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:53:37,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:53:37,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:53:37,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:53:37,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:53:37,578 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:53:37,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:53:37,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:53:37,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95f92d67113368ce9163571f81d85414539d558535b51b4568b3b416ae740375 [2022-12-14 23:53:37,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:53:37,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:53:37,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:53:37,786 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:53:37,786 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:53:37,787 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c [2022-12-14 23:53:40,341 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:53:40,461 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:53:40,461 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c [2022-12-14 23:53:40,465 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/data/45dcb5716/a5b949f552bb401f8a0f219d12ef029a/FLAGdea64abf5 [2022-12-14 23:53:40,895 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/data/45dcb5716/a5b949f552bb401f8a0f219d12ef029a [2022-12-14 23:53:40,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:53:40,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:53:40,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:53:40,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:53:40,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:53:40,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:53:40" (1/1) ... [2022-12-14 23:53:40,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56324052 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:40, skipping insertion in model container [2022-12-14 23:53:40,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:53:40" (1/1) ... [2022-12-14 23:53:40,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:53:40,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:53:41,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:53:41,019 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:53:41,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:53:41,043 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:53:41,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41 WrapperNode [2022-12-14 23:53:41,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:53:41,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:53:41,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:53:41,045 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:53:41,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,064 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2022-12-14 23:53:41,064 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:53:41,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:53:41,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:53:41,065 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:53:41,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,072 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,076 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,077 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:53:41,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:53:41,078 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:53:41,078 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:53:41,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:53:41,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:53:41,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:53:41,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c620edae-510d-413e-927b-dba77cb4925b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:53:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:53:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:53:41,192 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:53:41,194 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:53:41,249 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:53:41,264 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:53:41,264 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:53:41,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:53:41 BoogieIcfgContainer [2022-12-14 23:53:41,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:53:41,267 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:53:41,268 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:53:41,275 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:53:41,275 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:53:41" (1/1) ... [2022-12-14 23:53:41,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:53:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:41,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-12-14 23:53:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-12-14 23:53:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:53:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:41,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2022-12-14 23:53:41,495 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-12-14 23:53:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:53:41,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:41,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:41,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:41,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2022-12-14 23:53:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2022-12-14 23:53:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:53:41,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:41,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:53:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2022-12-14 23:53:41,935 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2022-12-14 23:53:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:53:41,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:41,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:42,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2022-12-14 23:53:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2022-12-14 23:53:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:53:42,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:42,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:42,234 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:42,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2022-12-14 23:53:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2022-12-14 23:53:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:53:42,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:42,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:42,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:42,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2022-12-14 23:53:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2022-12-14 23:53:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:53:42,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:42,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:42,828 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2022-12-14 23:53:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2022-12-14 23:53:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:53:43,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:43,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:43,120 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2022-12-14 23:53:43,404 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2022-12-14 23:53:43,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:53:43,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:43,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:43,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2022-12-14 23:53:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2022-12-14 23:53:43,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:53:43,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:43,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:43,789 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 49 transitions. [2022-12-14 23:53:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 49 transitions. [2022-12-14 23:53:44,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:53:44,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:44,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:44,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 54 transitions. [2022-12-14 23:53:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 54 transitions. [2022-12-14 23:53:44,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:53:44,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:44,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:44,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:44,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2022-12-14 23:53:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2022-12-14 23:53:44,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:53:44,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:44,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:44,971 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 42 states and 64 transitions. [2022-12-14 23:53:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 64 transitions. [2022-12-14 23:53:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:53:45,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:45,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:45,438 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:45,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:45,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 45 states and 69 transitions. [2022-12-14 23:53:45,804 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2022-12-14 23:53:45,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:53:45,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:45,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:45,914 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:46,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2022-12-14 23:53:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2022-12-14 23:53:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:53:46,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:46,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:46,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2022-12-14 23:53:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2022-12-14 23:53:46,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:53:46,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:46,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:46,954 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 54 states and 84 transitions. [2022-12-14 23:53:47,379 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 84 transitions. [2022-12-14 23:53:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:53:47,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:47,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:47,504 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:47,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 57 states and 89 transitions. [2022-12-14 23:53:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 89 transitions. [2022-12-14 23:53:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:53:47,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:47,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:48,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:48,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 60 states and 94 transitions. [2022-12-14 23:53:48,573 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 94 transitions. [2022-12-14 23:53:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:53:48,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:48,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 63 states and 99 transitions. [2022-12-14 23:53:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 99 transitions. [2022-12-14 23:53:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:53:49,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:49,338 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:49,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 66 states and 104 transitions. [2022-12-14 23:53:49,747 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 104 transitions. [2022-12-14 23:53:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:53:49,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:49,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:49,892 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:50,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 69 states and 109 transitions. [2022-12-14 23:53:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 109 transitions. [2022-12-14 23:53:50,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:53:50,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:50,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 114 transitions. [2022-12-14 23:53:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 114 transitions. [2022-12-14 23:53:51,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:53:51,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:51,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:51,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:51,178 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 75 states and 119 transitions. [2022-12-14 23:53:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 119 transitions. [2022-12-14 23:53:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:53:51,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:51,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:51,845 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:52,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:52,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2022-12-14 23:53:52,295 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2022-12-14 23:53:52,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:53:52,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:52,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:52,458 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:52,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 81 states and 129 transitions. [2022-12-14 23:53:52,973 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 129 transitions. [2022-12-14 23:53:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:53:52,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:52,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:53,150 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 84 states and 134 transitions. [2022-12-14 23:53:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 134 transitions. [2022-12-14 23:53:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:53:53,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:53,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:53,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:54,005 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 87 states and 139 transitions. [2022-12-14 23:53:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 139 transitions. [2022-12-14 23:53:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:53:54,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:54,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:55,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 90 states and 144 transitions. [2022-12-14 23:53:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 144 transitions. [2022-12-14 23:53:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:53:55,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:55,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:55,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 149 transitions. [2022-12-14 23:53:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 149 transitions. [2022-12-14 23:53:56,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:53:56,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:56,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:56,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 96 states and 154 transitions. [2022-12-14 23:53:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 154 transitions. [2022-12-14 23:53:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 23:53:56,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:56,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:57,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:57,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 99 states and 159 transitions. [2022-12-14 23:53:57,817 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 159 transitions. [2022-12-14 23:53:57,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:53:57,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:57,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:58,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:58,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 102 states and 164 transitions. [2022-12-14 23:53:58,707 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 164 transitions. [2022-12-14 23:53:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:53:58,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:58,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:58,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 105 states and 169 transitions. [2022-12-14 23:53:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 169 transitions. [2022-12-14 23:53:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:53:59,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:59,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:59,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:00,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:00,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 108 states and 174 transitions. [2022-12-14 23:54:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 174 transitions. [2022-12-14 23:54:00,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:54:00,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:00,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:01,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:01,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 111 states and 179 transitions. [2022-12-14 23:54:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 179 transitions. [2022-12-14 23:54:01,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:54:01,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:01,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:01,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:02,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:02,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 114 states and 184 transitions. [2022-12-14 23:54:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 184 transitions. [2022-12-14 23:54:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 23:54:02,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:02,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:03,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 117 states and 189 transitions. [2022-12-14 23:54:03,561 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 189 transitions. [2022-12-14 23:54:03,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 23:54:03,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:03,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:04,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 120 states and 194 transitions. [2022-12-14 23:54:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 194 transitions. [2022-12-14 23:54:04,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:54:04,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:04,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:05,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 123 states and 199 transitions. [2022-12-14 23:54:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 199 transitions. [2022-12-14 23:54:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 23:54:05,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:05,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 126 states and 204 transitions. [2022-12-14 23:54:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 204 transitions. [2022-12-14 23:54:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 23:54:06,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:06,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 129 states and 209 transitions. [2022-12-14 23:54:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 209 transitions. [2022-12-14 23:54:07,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:54:07,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:07,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 132 states and 214 transitions. [2022-12-14 23:54:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 214 transitions. [2022-12-14 23:54:08,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:54:08,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:08,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 135 states and 219 transitions. [2022-12-14 23:54:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 219 transitions. [2022-12-14 23:54:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 23:54:10,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:10,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:10,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 138 states and 224 transitions. [2022-12-14 23:54:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 224 transitions. [2022-12-14 23:54:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:54:11,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:11,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:11,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 141 states and 229 transitions. [2022-12-14 23:54:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 229 transitions. [2022-12-14 23:54:12,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:54:12,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:12,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:12,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:13,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 144 states and 234 transitions. [2022-12-14 23:54:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 234 transitions. [2022-12-14 23:54:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:54:13,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:13,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:14,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 147 states and 239 transitions. [2022-12-14 23:54:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 239 transitions. [2022-12-14 23:54:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 23:54:14,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:14,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:15,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 150 states and 244 transitions. [2022-12-14 23:54:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2022-12-14 23:54:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:54:16,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 3384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 153 states and 249 transitions. [2022-12-14 23:54:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 249 transitions. [2022-12-14 23:54:17,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 23:54:17,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:17,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:19,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 156 states and 254 transitions. [2022-12-14 23:54:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 254 transitions. [2022-12-14 23:54:19,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:54:19,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:19,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:20,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 159 states and 259 transitions. [2022-12-14 23:54:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 259 transitions. [2022-12-14 23:54:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:54:20,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:20,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3825 backedges. 0 proven. 3825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 162 states and 264 transitions. [2022-12-14 23:54:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 264 transitions. [2022-12-14 23:54:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:54:22,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:22,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:22,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3978 backedges. 0 proven. 3978 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 165 states and 269 transitions. [2022-12-14 23:54:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 269 transitions. [2022-12-14 23:54:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:54:23,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:23,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 0 proven. 4134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:24,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 168 states and 274 transitions. [2022-12-14 23:54:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 274 transitions. [2022-12-14 23:54:24,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 23:54:24,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:24,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 4293 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 171 states and 279 transitions. [2022-12-14 23:54:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 279 transitions. [2022-12-14 23:54:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:54:26,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:26,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:26,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:27,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 174 states and 284 transitions. [2022-12-14 23:54:27,951 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 284 transitions. [2022-12-14 23:54:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 23:54:27,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:27,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:28,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 4620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 177 states and 289 transitions. [2022-12-14 23:54:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 289 transitions. [2022-12-14 23:54:29,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 23:54:29,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:29,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4788 backedges. 0 proven. 4788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:31,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:31,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 180 states and 294 transitions. [2022-12-14 23:54:31,009 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 294 transitions. [2022-12-14 23:54:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:54:31,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:31,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:32,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 183 states and 299 transitions. [2022-12-14 23:54:32,540 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 299 transitions. [2022-12-14 23:54:32,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 23:54:32,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:32,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 5133 backedges. 0 proven. 5133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:34,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:34,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 186 states and 304 transitions. [2022-12-14 23:54:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 304 transitions. [2022-12-14 23:54:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 23:54:34,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:34,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 5310 backedges. 0 proven. 5310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 189 states and 309 transitions. [2022-12-14 23:54:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 309 transitions. [2022-12-14 23:54:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:54:36,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:36,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 5490 backedges. 0 proven. 5490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 192 states and 314 transitions. [2022-12-14 23:54:38,158 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 314 transitions. [2022-12-14 23:54:38,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 23:54:38,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:38,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 0 proven. 5673 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:39,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 195 states and 319 transitions. [2022-12-14 23:54:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 319 transitions. [2022-12-14 23:54:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 23:54:39,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:39,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:40,539 INFO L134 CoverageAnalysis]: Checked inductivity of 5859 backedges. 0 proven. 5859 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:41,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 198 states and 324 transitions. [2022-12-14 23:54:41,736 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 324 transitions. [2022-12-14 23:54:41,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 23:54:41,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:41,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 6048 backedges. 0 proven. 6048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 201 states and 329 transitions. [2022-12-14 23:54:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 329 transitions. [2022-12-14 23:54:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 23:54:43,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:43,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:44,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 6240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 204 states and 334 transitions. [2022-12-14 23:54:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 334 transitions. [2022-12-14 23:54:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 23:54:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:45,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 6435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:47,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 207 states and 339 transitions. [2022-12-14 23:54:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 339 transitions. [2022-12-14 23:54:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 23:54:47,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:47,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6633 backedges. 0 proven. 6633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 210 states and 344 transitions. [2022-12-14 23:54:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 344 transitions. [2022-12-14 23:54:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:54:50,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:50,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:50,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6834 backedges. 0 proven. 6834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 213 states and 349 transitions. [2022-12-14 23:54:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 349 transitions. [2022-12-14 23:54:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 23:54:52,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:52,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7038 backedges. 0 proven. 7038 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 216 states and 354 transitions. [2022-12-14 23:54:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2022-12-14 23:54:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 23:54:54,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:54,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:57,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 219 states and 359 transitions. [2022-12-14 23:54:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 359 transitions. [2022-12-14 23:54:57,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 23:54:57,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:57,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:57,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 0 proven. 7455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 222 states and 364 transitions. [2022-12-14 23:54:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 364 transitions. [2022-12-14 23:54:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 23:54:59,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:59,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:59,882 INFO L134 CoverageAnalysis]: Checked inductivity of 7668 backedges. 0 proven. 7668 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 225 states and 369 transitions. [2022-12-14 23:55:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 369 transitions. [2022-12-14 23:55:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 23:55:01,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:01,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:02,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7884 backedges. 0 proven. 7884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 228 states and 374 transitions. [2022-12-14 23:55:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 374 transitions. [2022-12-14 23:55:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 23:55:03,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:03,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8103 backedges. 0 proven. 8103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 231 states and 379 transitions. [2022-12-14 23:55:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 379 transitions. [2022-12-14 23:55:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 23:55:05,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:05,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8325 backedges. 0 proven. 8325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:08,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 234 states and 384 transitions. [2022-12-14 23:55:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 384 transitions. [2022-12-14 23:55:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 23:55:08,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:08,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8550 backedges. 0 proven. 8550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 237 states and 389 transitions. [2022-12-14 23:55:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 389 transitions. [2022-12-14 23:55:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 23:55:10,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:10,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:11,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 240 states and 394 transitions. [2022-12-14 23:55:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 394 transitions. [2022-12-14 23:55:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:55:13,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:13,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 9009 backedges. 0 proven. 9009 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 243 states and 399 transitions. [2022-12-14 23:55:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 399 transitions. [2022-12-14 23:55:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:55:16,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:16,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 9243 backedges. 0 proven. 9243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 246 states and 404 transitions. [2022-12-14 23:55:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 404 transitions. [2022-12-14 23:55:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:55:18,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:18,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:19,742 INFO L134 CoverageAnalysis]: Checked inductivity of 9480 backedges. 0 proven. 9480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 249 states and 409 transitions. [2022-12-14 23:55:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 409 transitions. [2022-12-14 23:55:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:55:21,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:21,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 9720 backedges. 0 proven. 9720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:24,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 252 states and 414 transitions. [2022-12-14 23:55:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 414 transitions. [2022-12-14 23:55:24,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:55:24,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:24,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 9963 backedges. 0 proven. 9963 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:26,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:26,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 255 states and 419 transitions. [2022-12-14 23:55:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 419 transitions. [2022-12-14 23:55:26,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 23:55:26,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:26,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10209 backedges. 0 proven. 10209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:29,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 258 states and 424 transitions. [2022-12-14 23:55:29,636 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 424 transitions. [2022-12-14 23:55:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:55:29,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:29,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:30,753 INFO L134 CoverageAnalysis]: Checked inductivity of 10458 backedges. 0 proven. 10458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 261 states and 429 transitions. [2022-12-14 23:55:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 429 transitions. [2022-12-14 23:55:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:55:32,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:32,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:33,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10710 backedges. 0 proven. 10710 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:35,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 264 states and 434 transitions. [2022-12-14 23:55:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 434 transitions. [2022-12-14 23:55:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 23:55:35,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:35,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10965 backedges. 0 proven. 10965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 267 states and 439 transitions. [2022-12-14 23:55:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 439 transitions. [2022-12-14 23:55:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 23:55:38,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:38,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:38,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 11223 backedges. 0 proven. 11223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:41,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 270 states and 444 transitions. [2022-12-14 23:55:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 444 transitions. [2022-12-14 23:55:41,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 23:55:41,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:41,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 11484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:44,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 273 states and 449 transitions. [2022-12-14 23:55:44,595 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 449 transitions. [2022-12-14 23:55:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:55:44,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:44,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:44,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 11748 backedges. 0 proven. 11748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:47,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 276 states and 454 transitions. [2022-12-14 23:55:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 454 transitions. [2022-12-14 23:55:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 23:55:47,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:47,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:49,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12015 backedges. 0 proven. 12015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:50,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 279 states and 459 transitions. [2022-12-14 23:55:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 459 transitions. [2022-12-14 23:55:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 23:55:50,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:50,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:52,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12285 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:54,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:54,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 282 states and 464 transitions. [2022-12-14 23:55:54,699 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 464 transitions. [2022-12-14 23:55:54,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:55:54,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:54,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:56,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12558 backedges. 0 proven. 12558 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 285 states and 469 transitions. [2022-12-14 23:55:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 469 transitions. [2022-12-14 23:55:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 23:55:58,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12834 backedges. 0 proven. 12834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:01,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:01,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 288 states and 474 transitions. [2022-12-14 23:56:01,424 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 474 transitions. [2022-12-14 23:56:01,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 23:56:01,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:01,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:02,863 INFO L134 CoverageAnalysis]: Checked inductivity of 13113 backedges. 0 proven. 13113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:04,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:04,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 291 states and 479 transitions. [2022-12-14 23:56:04,657 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 479 transitions. [2022-12-14 23:56:04,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 23:56:04,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:04,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:06,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13395 backedges. 0 proven. 13395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 294 states and 484 transitions. [2022-12-14 23:56:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 484 transitions. [2022-12-14 23:56:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 23:56:07,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:07,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 13680 backedges. 0 proven. 13680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 297 states and 489 transitions. [2022-12-14 23:56:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 489 transitions. [2022-12-14 23:56:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 23:56:11,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:11,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:13,344 INFO L134 CoverageAnalysis]: Checked inductivity of 13968 backedges. 0 proven. 13968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:15,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 300 states and 494 transitions. [2022-12-14 23:56:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 494 transitions. [2022-12-14 23:56:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 23:56:15,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:15,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:15,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:17,199 INFO L134 CoverageAnalysis]: Checked inductivity of 14259 backedges. 0 proven. 14259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:19,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 303 states and 499 transitions. [2022-12-14 23:56:19,474 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 499 transitions. [2022-12-14 23:56:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-14 23:56:19,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:19,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:19,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:21,150 INFO L134 CoverageAnalysis]: Checked inductivity of 14553 backedges. 0 proven. 14553 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 306 states and 504 transitions. [2022-12-14 23:56:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 504 transitions. [2022-12-14 23:56:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 23:56:22,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:22,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:24,630 INFO L134 CoverageAnalysis]: Checked inductivity of 14850 backedges. 0 proven. 14850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:26,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 309 states and 509 transitions. [2022-12-14 23:56:26,547 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 509 transitions. [2022-12-14 23:56:26,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 23:56:26,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:26,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:28,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15150 backedges. 0 proven. 15150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:30,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 312 states and 514 transitions. [2022-12-14 23:56:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 514 transitions. [2022-12-14 23:56:30,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 23:56:30,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:30,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:32,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15453 backedges. 0 proven. 15453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:34,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 315 states and 519 transitions. [2022-12-14 23:56:34,958 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 519 transitions. [2022-12-14 23:56:34,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 23:56:34,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:34,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15759 backedges. 0 proven. 15759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 318 states and 524 transitions. [2022-12-14 23:56:38,766 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 524 transitions. [2022-12-14 23:56:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-14 23:56:38,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:38,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:40,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16068 backedges. 0 proven. 16068 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:42,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:42,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 321 states and 529 transitions. [2022-12-14 23:56:42,841 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 529 transitions. [2022-12-14 23:56:42,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 23:56:42,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:42,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16380 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 324 states and 534 transitions. [2022-12-14 23:56:47,478 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 534 transitions. [2022-12-14 23:56:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 23:56:47,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:47,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16695 backedges. 0 proven. 16695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 327 states and 539 transitions. [2022-12-14 23:56:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 539 transitions. [2022-12-14 23:56:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 23:56:51,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:51,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 17013 backedges. 0 proven. 17013 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:56,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:56,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 330 states and 544 transitions. [2022-12-14 23:56:56,061 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 544 transitions. [2022-12-14 23:56:56,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 23:56:56,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:56,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 17334 backedges. 0 proven. 17334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 333 states and 549 transitions. [2022-12-14 23:57:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 549 transitions. [2022-12-14 23:57:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 23:57:00,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:00,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 17658 backedges. 0 proven. 17658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:04,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 336 states and 554 transitions. [2022-12-14 23:57:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 554 transitions. [2022-12-14 23:57:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 23:57:04,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:04,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 17985 backedges. 0 proven. 17985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:09,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:09,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 339 states and 559 transitions. [2022-12-14 23:57:09,592 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 559 transitions. [2022-12-14 23:57:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 23:57:09,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:09,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 18315 backedges. 0 proven. 18315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:13,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:13,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 342 states and 564 transitions. [2022-12-14 23:57:13,867 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 564 transitions. [2022-12-14 23:57:13,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 23:57:13,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:13,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 18648 backedges. 0 proven. 18648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 345 states and 569 transitions. [2022-12-14 23:57:18,480 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 569 transitions. [2022-12-14 23:57:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 23:57:18,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:18,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 18984 backedges. 0 proven. 18984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:23,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:23,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 348 states and 574 transitions. [2022-12-14 23:57:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 574 transitions. [2022-12-14 23:57:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 23:57:23,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:23,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 19323 backedges. 0 proven. 19323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 351 states and 579 transitions. [2022-12-14 23:57:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 579 transitions. [2022-12-14 23:57:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:57:27,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:27,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:30,216 INFO L134 CoverageAnalysis]: Checked inductivity of 19665 backedges. 0 proven. 19665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:33,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:33,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 354 states and 584 transitions. [2022-12-14 23:57:33,015 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 584 transitions. [2022-12-14 23:57:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 23:57:33,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:33,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20010 backedges. 0 proven. 20010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:37,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 357 states and 589 transitions. [2022-12-14 23:57:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 589 transitions. [2022-12-14 23:57:37,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 23:57:37,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:37,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20358 backedges. 0 proven. 20358 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 360 states and 594 transitions. [2022-12-14 23:57:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 594 transitions. [2022-12-14 23:57:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 23:57:42,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:42,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 363 states and 599 transitions. [2022-12-14 23:57:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 599 transitions. [2022-12-14 23:57:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 23:57:47,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:47,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 21063 backedges. 0 proven. 21063 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:52,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 366 states and 604 transitions. [2022-12-14 23:57:52,706 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 604 transitions. [2022-12-14 23:57:52,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-14 23:57:52,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:52,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 21420 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 369 states and 609 transitions. [2022-12-14 23:57:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 609 transitions. [2022-12-14 23:57:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 23:57:57,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:57,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 21780 backedges. 0 proven. 21780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:03,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 372 states and 614 transitions. [2022-12-14 23:58:03,111 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 614 transitions. [2022-12-14 23:58:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 23:58:03,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:03,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 22143 backedges. 0 proven. 22143 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:08,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 375 states and 619 transitions. [2022-12-14 23:58:08,414 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 619 transitions. [2022-12-14 23:58:08,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 23:58:08,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:08,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 22509 backedges. 0 proven. 22509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 378 states and 624 transitions. [2022-12-14 23:58:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 624 transitions. [2022-12-14 23:58:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 23:58:13,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:13,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:16,420 INFO L134 CoverageAnalysis]: Checked inductivity of 22878 backedges. 0 proven. 22878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:19,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 381 states and 629 transitions. [2022-12-14 23:58:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 629 transitions. [2022-12-14 23:58:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 23:58:19,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:19,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 23250 backedges. 0 proven. 23250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:25,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 384 states and 634 transitions. [2022-12-14 23:58:25,197 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 634 transitions. [2022-12-14 23:58:25,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 23:58:25,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:25,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 23625 backedges. 0 proven. 23625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:30,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 387 states and 639 transitions. [2022-12-14 23:58:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 639 transitions. [2022-12-14 23:58:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-12-14 23:58:30,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:30,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 24003 backedges. 0 proven. 24003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:36,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:36,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 390 states and 644 transitions. [2022-12-14 23:58:36,891 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 644 transitions. [2022-12-14 23:58:36,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 23:58:36,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:36,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:40,271 INFO L134 CoverageAnalysis]: Checked inductivity of 24384 backedges. 0 proven. 24384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:42,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:42,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 393 states and 649 transitions. [2022-12-14 23:58:42,677 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 649 transitions. [2022-12-14 23:58:42,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 23:58:42,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:42,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:42,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:45,691 INFO L134 CoverageAnalysis]: Checked inductivity of 24768 backedges. 0 proven. 24768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:48,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:48,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 396 states and 654 transitions. [2022-12-14 23:58:48,288 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 654 transitions. [2022-12-14 23:58:48,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-14 23:58:48,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:48,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:51,363 INFO L134 CoverageAnalysis]: Checked inductivity of 25155 backedges. 0 proven. 25155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 399 states and 659 transitions. [2022-12-14 23:58:54,088 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 659 transitions. [2022-12-14 23:58:54,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-14 23:58:54,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:54,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 25545 backedges. 0 proven. 25545 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:59,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:59,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 402 states and 664 transitions. [2022-12-14 23:58:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 664 transitions. [2022-12-14 23:58:59,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-12-14 23:58:59,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:59,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:59,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 25938 backedges. 0 proven. 25938 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:05,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 405 states and 669 transitions. [2022-12-14 23:59:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 669 transitions. [2022-12-14 23:59:05,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 23:59:05,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:05,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 26334 backedges. 0 proven. 26334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 408 states and 674 transitions. [2022-12-14 23:59:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 674 transitions. [2022-12-14 23:59:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-12-14 23:59:11,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:11,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 26733 backedges. 0 proven. 26733 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 411 states and 679 transitions. [2022-12-14 23:59:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 679 transitions. [2022-12-14 23:59:18,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-14 23:59:18,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:18,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:18,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:21,543 INFO L134 CoverageAnalysis]: Checked inductivity of 27135 backedges. 0 proven. 27135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 414 states and 684 transitions. [2022-12-14 23:59:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 684 transitions. [2022-12-14 23:59:24,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 23:59:24,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:24,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 27540 backedges. 0 proven. 27540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:30,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 417 states and 689 transitions. [2022-12-14 23:59:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 689 transitions. [2022-12-14 23:59:30,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 23:59:30,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:30,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:34,403 INFO L134 CoverageAnalysis]: Checked inductivity of 27948 backedges. 0 proven. 27948 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 420 states and 694 transitions. [2022-12-14 23:59:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 694 transitions. [2022-12-14 23:59:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-14 23:59:37,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:37,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 28359 backedges. 0 proven. 28359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 423 states and 699 transitions. [2022-12-14 23:59:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 699 transitions. [2022-12-14 23:59:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 23:59:44,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:44,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:48,220 INFO L134 CoverageAnalysis]: Checked inductivity of 28773 backedges. 0 proven. 28773 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:51,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:51,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 426 states and 704 transitions. [2022-12-14 23:59:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 704 transitions. [2022-12-14 23:59:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-12-14 23:59:51,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:51,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 29190 backedges. 0 proven. 29190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 429 states and 709 transitions. [2022-12-14 23:59:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 709 transitions. [2022-12-14 23:59:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-14 23:59:58,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:58,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 29610 backedges. 0 proven. 29610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 432 states and 714 transitions. [2022-12-15 00:00:04,601 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 714 transitions. [2022-12-15 00:00:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-15 00:00:04,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:04,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 30033 backedges. 0 proven. 30033 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:11,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:11,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 435 states and 719 transitions. [2022-12-15 00:00:11,815 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 719 transitions. [2022-12-15 00:00:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-12-15 00:00:11,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:11,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:15,765 INFO L134 CoverageAnalysis]: Checked inductivity of 30459 backedges. 0 proven. 30459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 438 states and 724 transitions. [2022-12-15 00:00:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 724 transitions. [2022-12-15 00:00:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-12-15 00:00:19,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:19,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:23,113 INFO L134 CoverageAnalysis]: Checked inductivity of 30888 backedges. 0 proven. 30888 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:26,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:26,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 441 states and 729 transitions. [2022-12-15 00:00:26,297 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 729 transitions. [2022-12-15 00:00:26,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-15 00:00:26,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:26,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 31320 backedges. 0 proven. 31320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:33,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:33,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 444 states and 734 transitions. [2022-12-15 00:00:33,796 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 734 transitions. [2022-12-15 00:00:33,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-15 00:00:33,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:33,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:33,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:37,927 INFO L134 CoverageAnalysis]: Checked inductivity of 31755 backedges. 0 proven. 31755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:40,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 447 states and 739 transitions. [2022-12-15 00:00:40,685 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 739 transitions. [2022-12-15 00:00:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-15 00:00:40,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:40,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 32193 backedges. 0 proven. 32193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:47,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:47,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 450 states and 744 transitions. [2022-12-15 00:00:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 744 transitions. [2022-12-15 00:00:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-15 00:00:47,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:47,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 32634 backedges. 0 proven. 32634 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:54,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 453 states and 749 transitions. [2022-12-15 00:00:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 749 transitions. [2022-12-15 00:00:54,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-15 00:00:54,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:54,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 33078 backedges. 0 proven. 33078 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 456 states and 754 transitions. [2022-12-15 00:01:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 754 transitions. [2022-12-15 00:01:02,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-15 00:01:02,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:02,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:06,543 INFO L134 CoverageAnalysis]: Checked inductivity of 33525 backedges. 0 proven. 33525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:10,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 459 states and 759 transitions. [2022-12-15 00:01:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 759 transitions. [2022-12-15 00:01:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-15 00:01:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:10,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:14,598 INFO L134 CoverageAnalysis]: Checked inductivity of 33975 backedges. 0 proven. 33975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:17,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:17,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 462 states and 764 transitions. [2022-12-15 00:01:17,447 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 764 transitions. [2022-12-15 00:01:17,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-15 00:01:17,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:17,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 34428 backedges. 0 proven. 34428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 465 states and 769 transitions. [2022-12-15 00:01:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 769 transitions. [2022-12-15 00:01:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-15 00:01:25,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:25,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:29,756 INFO L134 CoverageAnalysis]: Checked inductivity of 34884 backedges. 0 proven. 34884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 468 states and 774 transitions. [2022-12-15 00:01:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 774 transitions. [2022-12-15 00:01:33,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-15 00:01:33,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:33,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 35343 backedges. 0 proven. 35343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 471 states and 779 transitions. [2022-12-15 00:01:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 779 transitions. [2022-12-15 00:01:41,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-12-15 00:01:41,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:41,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 35805 backedges. 0 proven. 35805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:50,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:50,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 474 states and 784 transitions. [2022-12-15 00:01:50,031 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 784 transitions. [2022-12-15 00:01:50,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-12-15 00:01:50,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:50,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36270 backedges. 0 proven. 36270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:58,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 477 states and 789 transitions. [2022-12-15 00:01:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 789 transitions. [2022-12-15 00:01:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-15 00:01:58,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:58,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:03,129 INFO L134 CoverageAnalysis]: Checked inductivity of 36738 backedges. 0 proven. 36738 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 480 states and 794 transitions. [2022-12-15 00:02:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 794 transitions. [2022-12-15 00:02:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-12-15 00:02:06,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:06,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:11,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37209 backedges. 0 proven. 37209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:14,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:14,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 483 states and 799 transitions. [2022-12-15 00:02:14,908 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 799 transitions. [2022-12-15 00:02:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-12-15 00:02:14,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:14,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:20,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37683 backedges. 0 proven. 37683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 486 states and 804 transitions. [2022-12-15 00:02:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 804 transitions. [2022-12-15 00:02:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-12-15 00:02:23,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:23,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 38160 backedges. 0 proven. 38160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:31,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 489 states and 809 transitions. [2022-12-15 00:02:31,396 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 809 transitions. [2022-12-15 00:02:31,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-12-15 00:02:31,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:31,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:36,624 INFO L134 CoverageAnalysis]: Checked inductivity of 38640 backedges. 0 proven. 38640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:39,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 492 states and 814 transitions. [2022-12-15 00:02:39,750 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 814 transitions. [2022-12-15 00:02:39,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-12-15 00:02:39,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:39,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 39123 backedges. 0 proven. 39123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 495 states and 819 transitions. [2022-12-15 00:02:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 819 transitions. [2022-12-15 00:02:48,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-12-15 00:02:48,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:48,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:48,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 39609 backedges. 0 proven. 39609 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 498 states and 824 transitions. [2022-12-15 00:02:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 824 transitions. [2022-12-15 00:02:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-12-15 00:02:57,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:57,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 40098 backedges. 0 proven. 40098 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:05,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 501 states and 829 transitions. [2022-12-15 00:03:05,892 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 829 transitions. [2022-12-15 00:03:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-15 00:03:05,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:05,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:11,319 INFO L134 CoverageAnalysis]: Checked inductivity of 40590 backedges. 0 proven. 40590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 504 states and 834 transitions. [2022-12-15 00:03:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 834 transitions. [2022-12-15 00:03:14,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-15 00:03:14,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:14,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 41085 backedges. 0 proven. 41085 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:23,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 507 states and 839 transitions. [2022-12-15 00:03:23,684 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 839 transitions. [2022-12-15 00:03:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-15 00:03:23,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 41583 backedges. 0 proven. 41583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:32,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 510 states and 844 transitions. [2022-12-15 00:03:32,607 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 844 transitions. [2022-12-15 00:03:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-12-15 00:03:32,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:32,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 42084 backedges. 0 proven. 42084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:42,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:42,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 513 states and 849 transitions. [2022-12-15 00:03:42,043 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 849 transitions. [2022-12-15 00:03:42,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-12-15 00:03:42,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:42,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 42588 backedges. 0 proven. 42588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:51,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:51,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 516 states and 854 transitions. [2022-12-15 00:03:51,680 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 854 transitions. [2022-12-15 00:03:51,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-15 00:03:51,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:51,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 43095 backedges. 0 proven. 43095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:04:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:01,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 519 states and 859 transitions. [2022-12-15 00:04:01,103 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 859 transitions. [2022-12-15 00:04:01,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-12-15 00:04:01,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:01,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 43605 backedges. 0 proven. 43605 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:04:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 522 states and 864 transitions. [2022-12-15 00:04:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 864 transitions. [2022-12-15 00:04:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-12-15 00:04:10,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:10,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 44118 backedges. 0 proven. 44118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:04:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 525 states and 869 transitions. [2022-12-15 00:04:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 869 transitions. [2022-12-15 00:04:20,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-15 00:04:20,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:20,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:20,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:26,608 INFO L134 CoverageAnalysis]: Checked inductivity of 44634 backedges. 0 proven. 44634 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:04:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:30,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 528 states and 874 transitions. [2022-12-15 00:04:30,261 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 874 transitions. [2022-12-15 00:04:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-15 00:04:30,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:30,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:36,441 INFO L134 CoverageAnalysis]: Checked inductivity of 45153 backedges. 0 proven. 45153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:04:40,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:40,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 531 states and 879 transitions. [2022-12-15 00:04:40,086 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 879 transitions. [2022-12-15 00:04:40,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-12-15 00:04:40,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:40,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:46,432 INFO L134 CoverageAnalysis]: Checked inductivity of 45675 backedges. 0 proven. 45675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:04:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 534 states and 884 transitions. [2022-12-15 00:04:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 884 transitions. [2022-12-15 00:04:50,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-12-15 00:04:50,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:50,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 46200 backedges. 0 proven. 46200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:00,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 537 states and 889 transitions. [2022-12-15 00:05:00,193 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 889 transitions. [2022-12-15 00:05:00,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-12-15 00:05:00,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:00,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:00,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 46728 backedges. 0 proven. 46728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 540 states and 894 transitions. [2022-12-15 00:05:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 894 transitions. [2022-12-15 00:05:10,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-12-15 00:05:10,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:10,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 47259 backedges. 0 proven. 47259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 543 states and 899 transitions. [2022-12-15 00:05:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 899 transitions. [2022-12-15 00:05:20,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2022-12-15 00:05:20,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:20,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 47793 backedges. 0 proven. 47793 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:31,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 546 states and 904 transitions. [2022-12-15 00:05:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 904 transitions. [2022-12-15 00:05:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-12-15 00:05:31,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:31,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:38,035 INFO L134 CoverageAnalysis]: Checked inductivity of 48330 backedges. 0 proven. 48330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:41,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 549 states and 909 transitions. [2022-12-15 00:05:41,991 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 909 transitions. [2022-12-15 00:05:41,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-12-15 00:05:41,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:41,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:48,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48870 backedges. 0 proven. 48870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:52,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 552 states and 914 transitions. [2022-12-15 00:05:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 914 transitions. [2022-12-15 00:05:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2022-12-15 00:05:52,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:52,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:52,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 49413 backedges. 0 proven. 49413 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:06:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 555 states and 919 transitions. [2022-12-15 00:06:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 919 transitions. [2022-12-15 00:06:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2022-12-15 00:06:03,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:03,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 49959 backedges. 0 proven. 49959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:06:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:14,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 558 states and 924 transitions. [2022-12-15 00:06:14,479 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 924 transitions. [2022-12-15 00:06:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-12-15 00:06:14,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:14,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:21,577 INFO L134 CoverageAnalysis]: Checked inductivity of 50508 backedges. 0 proven. 50508 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:06:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 561 states and 929 transitions. [2022-12-15 00:06:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 929 transitions. [2022-12-15 00:06:25,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-12-15 00:06:25,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:25,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 51060 backedges. 0 proven. 51060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:06:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:36,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 564 states and 934 transitions. [2022-12-15 00:06:36,415 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 934 transitions. [2022-12-15 00:06:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-12-15 00:06:36,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:36,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 51615 backedges. 0 proven. 51615 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:06:48,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 567 states and 939 transitions. [2022-12-15 00:06:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 939 transitions. [2022-12-15 00:06:48,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2022-12-15 00:06:48,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:48,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 52173 backedges. 0 proven. 52173 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:07:00,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 570 states and 944 transitions. [2022-12-15 00:07:00,320 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 944 transitions. [2022-12-15 00:07:00,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2022-12-15 00:07:00,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:00,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 52734 backedges. 0 proven. 52734 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:07:12,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 573 states and 949 transitions. [2022-12-15 00:07:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 949 transitions. [2022-12-15 00:07:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-12-15 00:07:12,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:12,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat