./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/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_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e32269e91be552d606173d0b8eafd4ffa81c0e735dd375e4417d1ccfc27eaf5e --- 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 22:54:41,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:54:41,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:54:41,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:54:41,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:54:41,278 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:54:41,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:54:41,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:54:41,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:54:41,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:54:41,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:54:41,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:54:41,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:54:41,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:54:41,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:54:41,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:54:41,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:54:41,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:54:41,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:54:41,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:54:41,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:54:41,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:54:41,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:54:41,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:54:41,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:54:41,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:54:41,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:54:41,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:54:41,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:54:41,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:54:41,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:54:41,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:54:41,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:54:41,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:54:41,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:54:41,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:54:41,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:54:41,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:54:41,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:54:41,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:54:41,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:54:41,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:54:41,334 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:54:41,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:54:41,335 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:54:41,335 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:54:41,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:54:41,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:54:41,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:54:41,336 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:54:41,337 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:54:41,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:54:41,337 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:54:41,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:54:41,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:54:41,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:54:41,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:54:41,338 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:54:41,338 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:54:41,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:54:41,339 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:54:41,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:54:41,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:54:41,339 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:54:41,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:54:41,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:54:41,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:54:41,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:54:41,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:54:41,340 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:54:41,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:54:41,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:54:41,341 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_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e32269e91be552d606173d0b8eafd4ffa81c0e735dd375e4417d1ccfc27eaf5e [2022-12-14 22:54:41,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:54:41,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:54:41,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:54:41,554 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:54:41,555 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:54:41,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-tiling/pnr3.c [2022-12-14 22:54:44,091 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:54:44,289 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:54:44,290 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/sv-benchmarks/c/array-tiling/pnr3.c [2022-12-14 22:54:44,294 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4/data/9b5d381cd/504e0d63098042329787a226f1d0a8d7/FLAG3d2ca250b [2022-12-14 22:54:44,306 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4/data/9b5d381cd/504e0d63098042329787a226f1d0a8d7 [2022-12-14 22:54:44,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:54:44,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:54:44,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:54:44,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:54:44,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:54:44,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5f70b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44, skipping insertion in model container [2022-12-14 22:54:44,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:54:44,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:54:44,449 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/sv-benchmarks/c/array-tiling/pnr3.c[395,408] [2022-12-14 22:54:44,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:54:44,478 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:54:44,488 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/sv-benchmarks/c/array-tiling/pnr3.c[395,408] [2022-12-14 22:54:44,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:54:44,510 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:54:44,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44 WrapperNode [2022-12-14 22:54:44,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:54:44,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:54:44,512 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:54:44,512 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:54:44,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,523 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,546 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 114 [2022-12-14 22:54:44,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:54:44,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:54:44,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:54:44,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:54:44,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,570 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:54:44,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:54:44,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:54:44,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:54:44,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:54:44,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:54:44,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:54:44,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44485d1d-efcc-4b10-bb2d-9bdb924f8b99/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:54:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:54:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:54:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:54:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:54:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2022-12-14 22:54:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2022-12-14 22:54:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:54:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:54:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:54:44,686 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:54:44,687 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:54:44,878 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:54:44,901 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:54:44,902 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 22:54:44,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:54:44 BoogieIcfgContainer [2022-12-14 22:54:44,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:54:44,905 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:54:44,905 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:54:44,922 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:54:44,922 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:54:44" (1/1) ... [2022-12-14 22:54:44,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:54:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:44,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 81 states and 90 transitions. [2022-12-14 22:54:44,982 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-12-14 22:54:44,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:54:44,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:44,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:45,205 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 22:54:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 82 states and 91 transitions. [2022-12-14 22:54:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 91 transitions. [2022-12-14 22:54:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:54:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:45,407 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 22:54:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 84 states and 95 transitions. [2022-12-14 22:54:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2022-12-14 22:54:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:54:45,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:45,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:45,690 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 22:54:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 86 states and 99 transitions. [2022-12-14 22:54:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 99 transitions. [2022-12-14 22:54:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:54:45,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:45,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:45,789 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 22:54:45,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:45,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 87 states and 100 transitions. [2022-12-14 22:54:45,801 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 100 transitions. [2022-12-14 22:54:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:54:45,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:45,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:45,841 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 22:54:46,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 94 states and 113 transitions. [2022-12-14 22:54:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 113 transitions. [2022-12-14 22:54:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:54:46,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,078 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 22:54:46,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 95 states and 114 transitions. [2022-12-14 22:54:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 114 transitions. [2022-12-14 22:54:46,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:54:46,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:54:46,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 97 states and 117 transitions. [2022-12-14 22:54:46,325 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 117 transitions. [2022-12-14 22:54:46,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:54:46,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,353 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 22:54:46,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 98 states and 118 transitions. [2022-12-14 22:54:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 118 transitions. [2022-12-14 22:54:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:54:46,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,393 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 22:54:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 99 states and 119 transitions. [2022-12-14 22:54:46,404 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 119 transitions. [2022-12-14 22:54:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:54:46,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,440 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 22:54:46,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 100 states and 120 transitions. [2022-12-14 22:54:46,452 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 120 transitions. [2022-12-14 22:54:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:54:46,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,479 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 22:54:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 101 states and 121 transitions. [2022-12-14 22:54:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 121 transitions. [2022-12-14 22:54:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:54:46,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,514 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 22:54:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 102 states and 122 transitions. [2022-12-14 22:54:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 122 transitions. [2022-12-14 22:54:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:54:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,547 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 22:54:46,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 103 states and 123 transitions. [2022-12-14 22:54:46,558 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 123 transitions. [2022-12-14 22:54:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:54:46,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:54:46,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 107 states and 129 transitions. [2022-12-14 22:54:46,602 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 129 transitions. [2022-12-14 22:54:46,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:54:46,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:54:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 108 states and 130 transitions. [2022-12-14 22:54:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 130 transitions. [2022-12-14 22:54:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:54:46,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:54:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 109 states and 131 transitions. [2022-12-14 22:54:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 131 transitions. [2022-12-14 22:54:46,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:54:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:54:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 110 states and 132 transitions. [2022-12-14 22:54:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 132 transitions. [2022-12-14 22:54:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:54:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:54:46,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 111 states and 133 transitions. [2022-12-14 22:54:46,754 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 133 transitions. [2022-12-14 22:54:46,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:54:46,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:54:46,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 112 states and 134 transitions. [2022-12-14 22:54:46,792 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 134 transitions. [2022-12-14 22:54:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:54:46,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:54:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 113 states and 135 transitions. [2022-12-14 22:54:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 135 transitions. [2022-12-14 22:54:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:54:46,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:54:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 114 states and 136 transitions. [2022-12-14 22:54:46,872 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 136 transitions. [2022-12-14 22:54:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:54:46,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:54:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 118 states and 142 transitions. [2022-12-14 22:54:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 142 transitions. [2022-12-14 22:54:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:54:46,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:54:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 119 states and 143 transitions. [2022-12-14 22:54:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 143 transitions. [2022-12-14 22:54:46,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:54:46,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:54:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 120 states and 144 transitions. [2022-12-14 22:54:46,988 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 144 transitions. [2022-12-14 22:54:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:54:46,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:46,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:54:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 121 states and 145 transitions. [2022-12-14 22:54:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 145 transitions. [2022-12-14 22:54:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:54:47,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:54:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 122 states and 146 transitions. [2022-12-14 22:54:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 146 transitions. [2022-12-14 22:54:47,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:54:47,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:54:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 123 states and 147 transitions. [2022-12-14 22:54:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 147 transitions. [2022-12-14 22:54:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:54:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:54:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 124 states and 148 transitions. [2022-12-14 22:54:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 148 transitions. [2022-12-14 22:54:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:54:47,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:54:47,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 125 states and 149 transitions. [2022-12-14 22:54:47,174 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions. [2022-12-14 22:54:47,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:54:47,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:54:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 127 states and 151 transitions. [2022-12-14 22:54:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 151 transitions. [2022-12-14 22:54:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:54:47,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:54:47,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 128 states and 154 transitions. [2022-12-14 22:54:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 154 transitions. [2022-12-14 22:54:47,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:54:47,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:54:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 152 states and 186 transitions. [2022-12-14 22:54:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 186 transitions. [2022-12-14 22:54:47,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:54:47,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:54:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 156 states and 189 transitions. [2022-12-14 22:54:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 189 transitions. [2022-12-14 22:54:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:54:47,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:54:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 160 states and 192 transitions. [2022-12-14 22:54:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 192 transitions. [2022-12-14 22:54:47,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:54:47,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:54:47,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 164 states and 195 transitions. [2022-12-14 22:54:47,990 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 195 transitions. [2022-12-14 22:54:47,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:54:47,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:48,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:54:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 189 states and 228 transitions. [2022-12-14 22:54:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 228 transitions. [2022-12-14 22:54:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:54:48,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:48,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:54:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 193 states and 231 transitions. [2022-12-14 22:54:48,483 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 231 transitions. [2022-12-14 22:54:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:54:48,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:48,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:54:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 197 states and 234 transitions. [2022-12-14 22:54:48,606 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 234 transitions. [2022-12-14 22:54:48,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:54:48,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:48,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:54:48,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 201 states and 237 transitions. [2022-12-14 22:54:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 237 transitions. [2022-12-14 22:54:48,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:54:48,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:48,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:54:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:49,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 208 states and 250 transitions. [2022-12-14 22:54:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 250 transitions. [2022-12-14 22:54:49,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:54:49,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:49,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:54:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 209 states and 251 transitions. [2022-12-14 22:54:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 251 transitions. [2022-12-14 22:54:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:54:49,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:49,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:54:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:49,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 211 states and 255 transitions. [2022-12-14 22:54:49,405 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 255 transitions. [2022-12-14 22:54:49,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:54:49,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:49,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:54:49,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 219 states and 268 transitions. [2022-12-14 22:54:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 268 transitions. [2022-12-14 22:54:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:54:49,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:49,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:49,915 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:54:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 221 states and 270 transitions. [2022-12-14 22:54:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 270 transitions. [2022-12-14 22:54:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:54:49,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:49,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:54:50,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:50,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 224 states and 274 transitions. [2022-12-14 22:54:50,223 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 274 transitions. [2022-12-14 22:54:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:54:50,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:50,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:54:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:50,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 226 states and 276 transitions. [2022-12-14 22:54:50,323 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 276 transitions. [2022-12-14 22:54:50,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:54:50,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:50,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:54:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 228 states and 278 transitions. [2022-12-14 22:54:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 278 transitions. [2022-12-14 22:54:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:54:50,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:50,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:50,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:54:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 227 states and 277 transitions. [2022-12-14 22:54:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 277 transitions. [2022-12-14 22:54:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:54:50,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:50,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:54:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 226 states and 276 transitions. [2022-12-14 22:54:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 276 transitions. [2022-12-14 22:54:50,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:54:50,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:50,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:54:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:50,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 223 states and 270 transitions. [2022-12-14 22:54:50,812 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 270 transitions. [2022-12-14 22:54:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:54:50,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:50,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:50,909 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:54:51,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:51,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 226 states and 274 transitions. [2022-12-14 22:54:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 274 transitions. [2022-12-14 22:54:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:54:51,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:51,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:54:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 229 states and 278 transitions. [2022-12-14 22:54:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 278 transitions. [2022-12-14 22:54:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:54:51,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:51,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:51,385 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:54:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 233 states and 284 transitions. [2022-12-14 22:54:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 284 transitions. [2022-12-14 22:54:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:54:51,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:51,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:51,602 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:54:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:51,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 234 states and 284 transitions. [2022-12-14 22:54:51,623 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 284 transitions. [2022-12-14 22:54:51,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:54:51,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:51,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:54:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 227 states and 276 transitions. [2022-12-14 22:54:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 276 transitions. [2022-12-14 22:54:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:54:51,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:51,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:51,686 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:54:51,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:51,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 226 states and 275 transitions. [2022-12-14 22:54:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 275 transitions. [2022-12-14 22:54:51,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:54:51,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:51,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:51,731 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:54:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 225 states and 274 transitions. [2022-12-14 22:54:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 274 transitions. [2022-12-14 22:54:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:54:51,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:51,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:54:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 224 states and 273 transitions. [2022-12-14 22:54:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 273 transitions. [2022-12-14 22:54:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:54:51,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:51,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:51,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:51,809 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:54:51,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:51,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 223 states and 272 transitions. [2022-12-14 22:54:51,829 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 272 transitions. [2022-12-14 22:54:51,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:54:51,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:51,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:54:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 236 states and 294 transitions. [2022-12-14 22:54:54,560 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 294 transitions. [2022-12-14 22:54:54,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:54:54,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:54:54,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 235 states and 293 transitions. [2022-12-14 22:54:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 293 transitions. [2022-12-14 22:54:54,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:54:54,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,645 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:54:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 234 states and 292 transitions. [2022-12-14 22:54:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 292 transitions. [2022-12-14 22:54:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:54:54,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:54:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 238 states and 298 transitions. [2022-12-14 22:54:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 298 transitions. [2022-12-14 22:54:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:54:54,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:54:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 239 states and 298 transitions. [2022-12-14 22:54:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 298 transitions. [2022-12-14 22:54:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:54:54,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:54:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 232 states and 290 transitions. [2022-12-14 22:54:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 290 transitions. [2022-12-14 22:54:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:54:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,828 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:54:54,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 231 states and 289 transitions. [2022-12-14 22:54:54,860 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 289 transitions. [2022-12-14 22:54:54,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:54:54,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,889 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:54:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 230 states and 288 transitions. [2022-12-14 22:54:54,910 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 288 transitions. [2022-12-14 22:54:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:54:54,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:54:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 229 states and 287 transitions. [2022-12-14 22:54:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 287 transitions. [2022-12-14 22:54:54,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:54:54,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:54:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 228 states and 286 transitions. [2022-12-14 22:54:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 286 transitions. [2022-12-14 22:54:54,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:54:54,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:55,025 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:54:55,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:55,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 227 states and 285 transitions. [2022-12-14 22:54:55,048 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 285 transitions. [2022-12-14 22:54:55,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:54:55,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:55,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:54:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 226 states and 284 transitions. [2022-12-14 22:54:55,083 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 284 transitions. [2022-12-14 22:54:55,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:54:55,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:55,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:55,208 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:54:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 242 states and 307 transitions. [2022-12-14 22:54:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 307 transitions. [2022-12-14 22:54:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:54:55,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:55,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:54:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:55,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 246 states and 310 transitions. [2022-12-14 22:54:55,734 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 310 transitions. [2022-12-14 22:54:55,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:54:55,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:55,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:55,764 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:54:55,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:55,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 250 states and 313 transitions. [2022-12-14 22:54:55,786 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 313 transitions. [2022-12-14 22:54:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:54:55,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:55,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:55,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:54:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 225 states and 283 transitions. [2022-12-14 22:54:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 283 transitions. [2022-12-14 22:54:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:54:55,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:55,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:54:56,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:56,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 224 states and 282 transitions. [2022-12-14 22:54:56,156 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 282 transitions. [2022-12-14 22:54:56,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:54:56,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:56,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 22:54:57,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:57,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 250 states and 318 transitions. [2022-12-14 22:54:57,786 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 318 transitions. [2022-12-14 22:54:57,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:54:57,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:57,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:57,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 22:54:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 254 states and 321 transitions. [2022-12-14 22:54:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 321 transitions. [2022-12-14 22:54:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:54:57,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:57,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:58,001 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 22:54:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 258 states and 324 transitions. [2022-12-14 22:54:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 324 transitions. [2022-12-14 22:54:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:54:58,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:58,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:58,164 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 22:54:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 262 states and 329 transitions. [2022-12-14 22:54:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 329 transitions. [2022-12-14 22:54:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:54:58,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:58,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:58,381 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 22:54:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 287 states and 364 transitions. [2022-12-14 22:54:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 364 transitions. [2022-12-14 22:54:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:54:59,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:59,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 22:54:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 291 states and 367 transitions. [2022-12-14 22:54:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 367 transitions. [2022-12-14 22:54:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:54:59,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:59,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:00,140 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 22:55:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 295 states and 370 transitions. [2022-12-14 22:55:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 370 transitions. [2022-12-14 22:55:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:55:00,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:00,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 22:55:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 299 states and 375 transitions. [2022-12-14 22:55:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 375 transitions. [2022-12-14 22:55:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:55:00,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:00,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:00,611 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 7 proven. 34 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:55:02,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:02,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 317 states and 399 transitions. [2022-12-14 22:55:02,098 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 399 transitions. [2022-12-14 22:55:02,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:55:02,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:02,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:02,163 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:55:02,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:02,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 321 states and 402 transitions. [2022-12-14 22:55:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 402 transitions. [2022-12-14 22:55:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:55:02,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:02,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:02,381 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:55:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 325 states and 405 transitions. [2022-12-14 22:55:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 405 transitions. [2022-12-14 22:55:02,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:55:02,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:02,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:55:02,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 326 states and 405 transitions. [2022-12-14 22:55:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 405 transitions. [2022-12-14 22:55:02,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:55:02,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:02,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 22:55:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:03,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 332 states and 417 transitions. [2022-12-14 22:55:03,175 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 417 transitions. [2022-12-14 22:55:03,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:55:03,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:03,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:03,294 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 22:55:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 334 states and 421 transitions. [2022-12-14 22:55:03,344 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 421 transitions. [2022-12-14 22:55:03,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:55:03,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:03,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:03,529 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 22:55:03,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:03,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 337 states and 426 transitions. [2022-12-14 22:55:03,955 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 426 transitions. [2022-12-14 22:55:03,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:55:03,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:03,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 22:55:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:04,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 340 states and 431 transitions. [2022-12-14 22:55:04,574 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 431 transitions. [2022-12-14 22:55:04,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:55:04,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:04,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 22:55:05,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:05,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 343 states and 436 transitions. [2022-12-14 22:55:05,484 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 436 transitions. [2022-12-14 22:55:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:55:05,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:05,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:06,710 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 65 proven. 52 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:55:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 385 states and 488 transitions. [2022-12-14 22:55:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 488 transitions. [2022-12-14 22:55:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:55:13,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:13,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 65 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:55:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 389 states and 491 transitions. [2022-12-14 22:55:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 491 transitions. [2022-12-14 22:55:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:55:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 65 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:55:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:14,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 393 states and 494 transitions. [2022-12-14 22:55:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 494 transitions. [2022-12-14 22:55:14,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:55:14,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:14,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 65 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:55:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 395 states and 495 transitions. [2022-12-14 22:55:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 495 transitions. [2022-12-14 22:55:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:55:15,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:15,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:15,210 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 22:55:15,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:15,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 402 states and 504 transitions. [2022-12-14 22:55:15,916 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 504 transitions. [2022-12-14 22:55:15,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:55:15,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:15,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:15,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:15,997 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-14 22:55:16,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:16,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 404 states and 505 transitions. [2022-12-14 22:55:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 505 transitions. [2022-12-14 22:55:16,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 22:55:16,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:16,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:16,203 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-14 22:55:16,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 409 states and 511 transitions. [2022-12-14 22:55:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 511 transitions. [2022-12-14 22:55:16,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 22:55:16,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:16,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 22:55:16,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 186 states and 224 transitions. [2022-12-14 22:55:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 224 transitions. [2022-12-14 22:55:16,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:55:16,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:16,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-12-14 22:55:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 189 states and 229 transitions. [2022-12-14 22:55:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 229 transitions. [2022-12-14 22:55:17,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:55:17,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:17,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-12-14 22:55:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 192 states and 234 transitions. [2022-12-14 22:55:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 234 transitions. [2022-12-14 22:55:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 22:55:19,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:19,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:19,495 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-12-14 22:55:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:20,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 195 states and 239 transitions. [2022-12-14 22:55:20,442 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 239 transitions. [2022-12-14 22:55:20,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:55:20,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:20,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:22,515 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 137 proven. 118 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:55:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:35,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 251 states and 307 transitions. [2022-12-14 22:55:35,778 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 307 transitions. [2022-12-14 22:55:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:55:35,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:35,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 137 proven. 110 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:55:36,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 255 states and 310 transitions. [2022-12-14 22:55:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 310 transitions. [2022-12-14 22:55:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:55:36,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 137 proven. 110 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:55:37,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 259 states and 313 transitions. [2022-12-14 22:55:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 313 transitions. [2022-12-14 22:55:37,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:55:37,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:37,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 137 proven. 110 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:55:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:38,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 263 states and 316 transitions. [2022-12-14 22:55:38,291 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 316 transitions. [2022-12-14 22:55:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 22:55:38,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:38,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:55:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 266 states and 321 transitions. [2022-12-14 22:55:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 321 transitions. [2022-12-14 22:55:40,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:55:40,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:40,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:40,618 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:55:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 269 states and 326 transitions. [2022-12-14 22:55:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 326 transitions. [2022-12-14 22:55:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:55:41,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:41,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:41,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:42,375 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:55:43,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 272 states and 331 transitions. [2022-12-14 22:55:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 331 transitions. [2022-12-14 22:55:43,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:55:43,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:43,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:46,304 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 236 proven. 211 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 22:56:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:06,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 337 states and 409 transitions. [2022-12-14 22:56:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 409 transitions. [2022-12-14 22:56:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:56:06,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:06,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 236 proven. 199 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 22:56:07,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:07,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 341 states and 412 transitions. [2022-12-14 22:56:07,565 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 412 transitions. [2022-12-14 22:56:07,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:56:07,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:07,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 236 proven. 199 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 22:56:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 345 states and 415 transitions. [2022-12-14 22:56:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 415 transitions. [2022-12-14 22:56:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:56:08,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:08,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:09,598 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 236 proven. 199 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 22:56:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 349 states and 418 transitions. [2022-12-14 22:56:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 418 transitions. [2022-12-14 22:56:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:56:09,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:09,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-12-14 22:56:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 352 states and 423 transitions. [2022-12-14 22:56:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 423 transitions. [2022-12-14 22:56:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:56:12,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:12,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:12,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:12,969 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-12-14 22:56:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 355 states and 428 transitions. [2022-12-14 22:56:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 428 transitions. [2022-12-14 22:56:14,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:56:14,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:14,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:15,210 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-12-14 22:56:16,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 358 states and 433 transitions. [2022-12-14 22:56:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 433 transitions. [2022-12-14 22:56:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 22:56:16,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:16,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:20,303 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 362 proven. 331 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 22:56:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:52,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 432 states and 521 transitions. [2022-12-14 22:56:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 521 transitions. [2022-12-14 22:56:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 22:56:52,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:52,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 362 proven. 315 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 22:56:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 436 states and 524 transitions. [2022-12-14 22:56:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 524 transitions. [2022-12-14 22:56:53,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 22:56:53,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:53,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 362 proven. 315 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 22:56:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:55,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 440 states and 527 transitions. [2022-12-14 22:56:55,792 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 527 transitions. [2022-12-14 22:56:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 22:56:55,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:55,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 362 proven. 315 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 22:56:57,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:57,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 444 states and 530 transitions. [2022-12-14 22:56:57,464 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 530 transitions. [2022-12-14 22:56:57,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 22:56:57,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:57,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1137 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2022-12-14 22:57:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 447 states and 535 transitions. [2022-12-14 22:57:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 535 transitions. [2022-12-14 22:57:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 22:57:00,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:00,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1188 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2022-12-14 22:57:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 450 states and 540 transitions. [2022-12-14 22:57:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 540 transitions. [2022-12-14 22:57:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 22:57:02,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:02,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:03,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1242 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2022-12-14 22:57:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 453 states and 545 transitions. [2022-12-14 22:57:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 545 transitions. [2022-12-14 22:57:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:57:05,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:05,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1299 backedges. 515 proven. 478 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:57:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 536 states and 643 transitions. [2022-12-14 22:57:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 643 transitions. [2022-12-14 22:57:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:57:57,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:57,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 515 proven. 458 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:57:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 540 states and 646 transitions. [2022-12-14 22:57:59,005 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 646 transitions. [2022-12-14 22:57:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:57:59,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:59,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 515 proven. 458 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:58:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 544 states and 649 transitions. [2022-12-14 22:58:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 649 transitions. [2022-12-14 22:58:01,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:58:01,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:01,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:02,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 515 proven. 458 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:58:03,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 548 states and 652 transitions. [2022-12-14 22:58:03,044 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 652 transitions. [2022-12-14 22:58:03,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 22:58:03,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:03,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1578 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-12-14 22:58:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 551 states and 657 transitions. [2022-12-14 22:58:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 657 transitions. [2022-12-14 22:58:06,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 22:58:06,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:06,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:08,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1638 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-12-14 22:58:10,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 554 states and 662 transitions. [2022-12-14 22:58:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 662 transitions. [2022-12-14 22:58:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 22:58:10,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:10,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1701 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-12-14 22:58:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 557 states and 667 transitions. [2022-12-14 22:58:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 667 transitions. [2022-12-14 22:58:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 22:58:13,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:13,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 695 proven. 652 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-14 22:59:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 649 states and 775 transitions. [2022-12-14 22:59:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 775 transitions. [2022-12-14 22:59:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 22:59:26,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:26,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:28,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 695 proven. 628 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-14 22:59:29,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:29,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 653 states and 778 transitions. [2022-12-14 22:59:29,197 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 778 transitions. [2022-12-14 22:59:29,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 22:59:29,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:29,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:30,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 695 proven. 628 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-14 22:59:31,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 657 states and 781 transitions. [2022-12-14 22:59:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 781 transitions. [2022-12-14 22:59:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 22:59:31,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:31,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 695 proven. 628 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-14 22:59:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 661 states and 784 transitions. [2022-12-14 22:59:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 784 transitions. [2022-12-14 22:59:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 22:59:34,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:34,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-12-14 22:59:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 664 states and 789 transitions. [2022-12-14 22:59:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 789 transitions. [2022-12-14 22:59:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 22:59:39,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:39,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-12-14 22:59:43,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 667 states and 794 transitions. [2022-12-14 22:59:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 794 transitions. [2022-12-14 22:59:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 22:59:43,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:43,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-12-14 22:59:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 670 states and 799 transitions. [2022-12-14 22:59:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 799 transitions. [2022-12-14 22:59:48,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 22:59:48,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2307 backedges. 902 proven. 853 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-12-14 23:01:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 771 states and 917 transitions. [2022-12-14 23:01:26,768 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 917 transitions. [2022-12-14 23:01:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 23:01:26,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:26,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:28,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2279 backedges. 902 proven. 825 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-12-14 23:01:30,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 775 states and 920 transitions. [2022-12-14 23:01:30,271 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 920 transitions. [2022-12-14 23:01:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 23:01:30,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:30,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2279 backedges. 902 proven. 825 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-12-14 23:01:33,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 779 states and 923 transitions. [2022-12-14 23:01:33,679 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 923 transitions. [2022-12-14 23:01:33,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 23:01:33,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:33,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:36,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2279 backedges. 902 proven. 825 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-12-14 23:01:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 783 states and 926 transitions. [2022-12-14 23:01:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 926 transitions. [2022-12-14 23:01:37,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-14 23:01:37,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:37,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2676 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2022-12-14 23:01:42,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:42,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 786 states and 931 transitions. [2022-12-14 23:01:42,605 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 931 transitions. [2022-12-14 23:01:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 23:01:42,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:42,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:44,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2022-12-14 23:01:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:48,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 789 states and 936 transitions. [2022-12-14 23:01:48,501 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 936 transitions. [2022-12-14 23:01:48,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 23:01:48,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:48,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2022-12-14 23:01:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 792 states and 941 transitions. [2022-12-14 23:01:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 941 transitions. [2022-12-14 23:01:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 23:01:54,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:54,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:03,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2919 backedges. 1136 proven. 1081 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2022-12-14 23:03:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 902 states and 1069 transitions. [2022-12-14 23:03:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1069 transitions. [2022-12-14 23:03:59,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 23:03:59,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:59,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:01,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2887 backedges. 1136 proven. 1049 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2022-12-14 23:04:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 906 states and 1072 transitions. [2022-12-14 23:04:03,214 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1072 transitions. [2022-12-14 23:04:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 23:04:03,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:03,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2887 backedges. 1136 proven. 1049 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2022-12-14 23:04:07,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:07,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 910 states and 1075 transitions. [2022-12-14 23:04:07,355 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1075 transitions. [2022-12-14 23:04:07,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 23:04:07,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:07,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:10,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2887 backedges. 1136 proven. 1049 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2022-12-14 23:04:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 914 states and 1078 transitions. [2022-12-14 23:04:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1078 transitions. [2022-12-14 23:04:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 23:04:11,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:11,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:14,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 2115 trivial. 0 not checked. [2022-12-14 23:04:18,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 917 states and 1083 transitions. [2022-12-14 23:04:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1083 transitions. [2022-12-14 23:04:18,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-14 23:04:18,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:18,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3420 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 2115 trivial. 0 not checked. [2022-12-14 23:04:25,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:25,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 920 states and 1088 transitions. [2022-12-14 23:04:25,137 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1088 transitions. [2022-12-14 23:04:25,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-14 23:04:25,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:25,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:27,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3510 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 2115 trivial. 0 not checked. [2022-12-14 23:04:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 923 states and 1093 transitions. [2022-12-14 23:04:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1093 transitions. [2022-12-14 23:04:31,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 23:04:31,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:31,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 3603 backedges. 1397 proven. 1336 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 23:07:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1042 states and 1231 transitions. [2022-12-14 23:07:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1231 transitions. [2022-12-14 23:07:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 23:07:16,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:16,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3567 backedges. 1397 proven. 1300 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 23:07:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1046 states and 1234 transitions. [2022-12-14 23:07:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1234 transitions. [2022-12-14 23:07:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 23:07:21,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:21,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:24,763 INFO L134 CoverageAnalysis]: Checked inductivity of 3567 backedges. 1397 proven. 1300 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 23:07:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 1050 states and 1237 transitions. [2022-12-14 23:07:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1237 transitions. [2022-12-14 23:07:26,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 23:07:26,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:26,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:29,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3567 backedges. 1397 proven. 1300 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 23:07:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:31,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1054 states and 1240 transitions. [2022-12-14 23:07:31,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1240 transitions. [2022-12-14 23:07:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:07:31,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:31,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:34,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4062 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 2574 trivial. 0 not checked. [2022-12-14 23:07:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1057 states and 1245 transitions. [2022-12-14 23:07:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1245 transitions. [2022-12-14 23:07:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-14 23:07:39,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:39,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:39,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:43,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4158 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 2574 trivial. 0 not checked. [2022-12-14 23:07:48,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1060 states and 1250 transitions. [2022-12-14 23:07:48,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1250 transitions. [2022-12-14 23:07:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 23:07:48,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:48,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4257 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 2574 trivial. 0 not checked. [2022-12-14 23:07:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1063 states and 1255 transitions. [2022-12-14 23:07:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1255 transitions. [2022-12-14 23:07:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 23:07:56,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:56,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat