./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/verifythis/duplets.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/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_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/duplets.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/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_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/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 ac76721ba91522692e2c3e4d1ea27df0200031dd012c5066cc7280e0ae6e2244 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:27:03,242 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:27:03,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:27:03,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:27:03,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:27:03,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:27:03,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:27:03,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:27:03,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:27:03,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:27:03,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:27:03,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:27:03,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:27:03,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:27:03,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:27:03,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:27:03,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:27:03,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:27:03,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:27:03,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:27:03,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:27:03,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:27:03,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:27:03,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:27:03,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:27:03,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:27:03,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:27:03,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:27:03,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:27:03,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:27:03,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:27:03,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:27:03,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:27:03,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:27:03,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:27:03,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:27:03,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:27:03,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:27:03,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:27:03,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:27:03,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:27:03,280 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:27:03,301 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:27:03,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:27:03,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:27:03,302 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:27:03,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:27:03,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:27:03,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:27:03,303 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:27:03,311 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:27:03,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:27:03,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:27:03,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:27:03,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:27:03,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:27:03,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:27:03,312 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:27:03,312 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:27:03,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:27:03,312 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:27:03,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:27:03,312 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:27:03,313 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:27:03,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:27:03,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:27:03,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:27:03,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:27:03,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:27:03,314 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:27:03,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:27:03,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:27:03,314 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_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac76721ba91522692e2c3e4d1ea27df0200031dd012c5066cc7280e0ae6e2244 [2022-12-15 02:27:03,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:27:03,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:27:03,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:27:03,495 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:27:03,495 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:27:03,496 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/verifythis/duplets.c [2022-12-15 02:27:06,067 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:27:06,231 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:27:06,232 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/sv-benchmarks/c/verifythis/duplets.c [2022-12-15 02:27:06,236 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/bin/ukojak-rkRKPMF4O4/data/db59d4c46/d35098c43d6d4ec7a6a8e8f5733f6335/FLAG079682c37 [2022-12-15 02:27:06,247 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/bin/ukojak-rkRKPMF4O4/data/db59d4c46/d35098c43d6d4ec7a6a8e8f5733f6335 [2022-12-15 02:27:06,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:27:06,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:27:06,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:27:06,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:27:06,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:27:06,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55ef7537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06, skipping insertion in model container [2022-12-15 02:27:06,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:27:06,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:27:06,386 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_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/sv-benchmarks/c/verifythis/duplets.c[485,498] [2022-12-15 02:27:06,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:27:06,417 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:27:06,426 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_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/sv-benchmarks/c/verifythis/duplets.c[485,498] [2022-12-15 02:27:06,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:27:06,449 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:27:06,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06 WrapperNode [2022-12-15 02:27:06,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:27:06,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:27:06,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:27:06,451 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:27:06,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,464 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,486 INFO L138 Inliner]: procedures = 21, calls = 43, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 126 [2022-12-15 02:27:06,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:27:06,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:27:06,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:27:06,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:27:06,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,509 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:27:06,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:27:06,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:27:06,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:27:06,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:27:06,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:27:06,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:27:06,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b8d7d2-eb1f-4cae-a01c-c5f67459cc17/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:27:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:27:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:27:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:27:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:27:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:27:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:27:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:27:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:27:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:27:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:27:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:27:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:27:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:27:06,649 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:27:06,650 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:27:06,814 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:27:06,851 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:27:06,851 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:27:06,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:27:06 BoogieIcfgContainer [2022-12-15 02:27:06,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:27:06,854 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:27:06,854 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:27:06,861 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:27:06,861 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:27:06" (1/1) ... [2022-12-15 02:27:06,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:27:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2022-12-15 02:27:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-12-15 02:27:06,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:27:06,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:06,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:07,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:07,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2022-12-15 02:27:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2022-12-15 02:27:07,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:27:07,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:07,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:07,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2022-12-15 02:27:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2022-12-15 02:27:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:27:07,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:07,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 43 states and 56 transitions. [2022-12-15 02:27:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2022-12-15 02:27:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:07,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:07,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:07,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 46 states and 63 transitions. [2022-12-15 02:27:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 63 transitions. [2022-12-15 02:27:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:07,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:07,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:07,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 47 states and 64 transitions. [2022-12-15 02:27:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 64 transitions. [2022-12-15 02:27:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 02:27:07,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:07,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 51 states and 73 transitions. [2022-12-15 02:27:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 73 transitions. [2022-12-15 02:27:07,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:27:07,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:07,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 53 states and 77 transitions. [2022-12-15 02:27:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 77 transitions. [2022-12-15 02:27:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:27:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:07,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:08,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:27:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 56 states and 81 transitions. [2022-12-15 02:27:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 81 transitions. [2022-12-15 02:27:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:27:08,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:08,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:08,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 59 states and 85 transitions. [2022-12-15 02:27:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 85 transitions. [2022-12-15 02:27:08,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 02:27:08,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:08,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 60 states and 85 transitions. [2022-12-15 02:27:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 85 transitions. [2022-12-15 02:27:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:27:08,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:08,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:27:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 62 states and 91 transitions. [2022-12-15 02:27:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 91 transitions. [2022-12-15 02:27:08,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:27:08,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:08,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 66 states and 101 transitions. [2022-12-15 02:27:09,192 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 101 transitions. [2022-12-15 02:27:09,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 02:27:09,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:09,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:09,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 68 states and 104 transitions. [2022-12-15 02:27:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 104 transitions. [2022-12-15 02:27:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 02:27:09,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:09,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:09,494 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:27:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 112 transitions. [2022-12-15 02:27:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2022-12-15 02:27:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:27:09,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:09,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:09,774 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:27:09,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 74 states and 115 transitions. [2022-12-15 02:27:09,950 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 115 transitions. [2022-12-15 02:27:09,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:27:09,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:09,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:10,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2022-12-15 02:27:10,323 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2022-12-15 02:27:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 02:27:10,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:10,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:10,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 81 states and 132 transitions. [2022-12-15 02:27:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 132 transitions. [2022-12-15 02:27:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:27:10,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:10,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:27:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:11,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 82 states and 133 transitions. [2022-12-15 02:27:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 133 transitions. [2022-12-15 02:27:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:27:11,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:11,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:27:11,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:11,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 85 states and 136 transitions. [2022-12-15 02:27:11,336 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 136 transitions. [2022-12-15 02:27:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:27:11,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:11,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:11,409 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:27:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:11,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 135 transitions. [2022-12-15 02:27:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2022-12-15 02:27:11,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:27:11,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:11,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:27:11,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:11,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 87 states and 138 transitions. [2022-12-15 02:27:11,883 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 138 transitions. [2022-12-15 02:27:11,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:27:11,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:11,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:12,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:27:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 149 transitions. [2022-12-15 02:27:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 149 transitions. [2022-12-15 02:27:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:27:12,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:12,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:12,744 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:13,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 97 states and 162 transitions. [2022-12-15 02:27:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 162 transitions. [2022-12-15 02:27:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:27:13,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:13,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:27:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 100 states and 165 transitions. [2022-12-15 02:27:13,559 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 165 transitions. [2022-12-15 02:27:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:27:13,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:13,680 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:27:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:14,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 107 states and 181 transitions. [2022-12-15 02:27:14,824 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 181 transitions. [2022-12-15 02:27:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:27:14,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:14,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:27:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 110 states and 184 transitions. [2022-12-15 02:27:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 184 transitions. [2022-12-15 02:27:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:27:15,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:15,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:16,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 113 states and 190 transitions. [2022-12-15 02:27:16,896 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 190 transitions. [2022-12-15 02:27:16,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:27:16,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:16,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:17,238 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 117 states and 205 transitions. [2022-12-15 02:27:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 205 transitions. [2022-12-15 02:27:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:27:17,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:17,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:18,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:18,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 120 states and 207 transitions. [2022-12-15 02:27:18,978 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 207 transitions. [2022-12-15 02:27:18,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:27:18,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:18,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:27:19,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:19,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 121 states and 210 transitions. [2022-12-15 02:27:19,316 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 210 transitions. [2022-12-15 02:27:19,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:27:19,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:19,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 02:27:19,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 124 states and 213 transitions. [2022-12-15 02:27:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 213 transitions. [2022-12-15 02:27:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:27:19,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:19,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:19,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:27:20,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:20,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 127 states and 216 transitions. [2022-12-15 02:27:20,124 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 216 transitions. [2022-12-15 02:27:20,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:27:20,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:20,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:27:20,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:20,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 131 states and 221 transitions. [2022-12-15 02:27:20,773 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 221 transitions. [2022-12-15 02:27:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:27:20,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:20,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:21,115 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 135 states and 236 transitions. [2022-12-15 02:27:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 236 transitions. [2022-12-15 02:27:21,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:27:21,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:21,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:27:22,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 138 states and 239 transitions. [2022-12-15 02:27:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 239 transitions. [2022-12-15 02:27:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:27:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:22,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:22,950 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 21 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:27:24,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 148 states and 254 transitions. [2022-12-15 02:27:24,745 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 254 transitions. [2022-12-15 02:27:24,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:27:24,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:24,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:24,779 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 02:27:25,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 151 states and 257 transitions. [2022-12-15 02:27:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 257 transitions. [2022-12-15 02:27:25,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:27:25,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:25,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:25,220 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 31 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:27:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 156 states and 263 transitions. [2022-12-15 02:27:26,113 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 263 transitions. [2022-12-15 02:27:26,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:27:26,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:26,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:27,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:27,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 160 states and 279 transitions. [2022-12-15 02:27:27,432 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 279 transitions. [2022-12-15 02:27:27,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:27:27,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:27,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:28,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 166 states and 297 transitions. [2022-12-15 02:27:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 297 transitions. [2022-12-15 02:27:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:27:28,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:28,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:28,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:29,040 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 167 states and 299 transitions. [2022-12-15 02:27:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 299 transitions. [2022-12-15 02:27:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:27:29,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:29,418 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:27:29,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:29,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 168 states and 303 transitions. [2022-12-15 02:27:29,862 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 303 transitions. [2022-12-15 02:27:29,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:27:29,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:29,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:29,891 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-15 02:27:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 171 states and 306 transitions. [2022-12-15 02:27:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 306 transitions. [2022-12-15 02:27:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:27:30,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:27:31,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 174 states and 311 transitions. [2022-12-15 02:27:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 311 transitions. [2022-12-15 02:27:31,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:27:31,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:31,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:31,091 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:27:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 177 states and 314 transitions. [2022-12-15 02:27:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 314 transitions. [2022-12-15 02:27:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:27:31,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:31,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:31,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:31,686 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:27:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 178 states and 315 transitions. [2022-12-15 02:27:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 315 transitions. [2022-12-15 02:27:32,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:27:32,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:32,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 182 states and 332 transitions. [2022-12-15 02:27:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 332 transitions. [2022-12-15 02:27:33,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:27:33,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:33,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 13 proven. 40 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:27:34,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 183 states and 338 transitions. [2022-12-15 02:27:34,247 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 338 transitions. [2022-12-15 02:27:34,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:27:34,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:34,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 02:27:34,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:34,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 186 states and 341 transitions. [2022-12-15 02:27:34,886 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 341 transitions. [2022-12-15 02:27:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:27:34,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:34,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:34,932 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:27:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:35,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 189 states and 345 transitions. [2022-12-15 02:27:35,675 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 345 transitions. [2022-12-15 02:27:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:27:35,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:35,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:27:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 190 states and 346 transitions. [2022-12-15 02:27:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 346 transitions. [2022-12-15 02:27:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:27:36,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:36,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 43 proven. 48 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:27:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 204 states and 367 transitions. [2022-12-15 02:27:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 367 transitions. [2022-12-15 02:27:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:27:40,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:40,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:40,204 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-15 02:27:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 207 states and 370 transitions. [2022-12-15 02:27:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 370 transitions. [2022-12-15 02:27:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:27:40,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 3 proven. 55 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:27:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 216 states and 388 transitions. [2022-12-15 02:27:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 388 transitions. [2022-12-15 02:27:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:27:43,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:43,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:43,129 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 3 proven. 55 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:27:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:43,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 217 states and 388 transitions. [2022-12-15 02:27:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 388 transitions. [2022-12-15 02:27:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:27:43,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:43,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:27:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:45,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 223 states and 408 transitions. [2022-12-15 02:27:45,298 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 408 transitions. [2022-12-15 02:27:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:27:45,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:45,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:45,374 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:27:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 229 states and 415 transitions. [2022-12-15 02:27:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 415 transitions. [2022-12-15 02:27:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:27:47,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:27:48,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 230 states and 417 transitions. [2022-12-15 02:27:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 417 transitions. [2022-12-15 02:27:48,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:27:48,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:48,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 234 states and 438 transitions. [2022-12-15 02:27:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 438 transitions. [2022-12-15 02:27:50,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:27:50,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:50,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:50,870 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 38 proven. 40 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:27:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:52,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 238 states and 442 transitions. [2022-12-15 02:27:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 442 transitions. [2022-12-15 02:27:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:27:52,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:52,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:27:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 239 states and 449 transitions. [2022-12-15 02:27:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 449 transitions. [2022-12-15 02:27:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:27:53,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:53,151 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-12-15 02:27:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 242 states and 452 transitions. [2022-12-15 02:27:53,955 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 452 transitions. [2022-12-15 02:27:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:27:53,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:53,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:27:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 245 states and 455 transitions. [2022-12-15 02:27:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 455 transitions. [2022-12-15 02:27:54,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:27:54,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:54,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 02:27:56,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 249 states and 460 transitions. [2022-12-15 02:27:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 460 transitions. [2022-12-15 02:27:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:27:56,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:56,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:57,416 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:27:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 253 states and 481 transitions. [2022-12-15 02:27:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 481 transitions. [2022-12-15 02:27:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:27:58,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:58,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:58,675 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 02:27:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 256 states and 484 transitions. [2022-12-15 02:27:59,512 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 484 transitions. [2022-12-15 02:27:59,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:27:59,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:59,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:00,306 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 66 proven. 87 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:28:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:05,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 274 states and 511 transitions. [2022-12-15 02:28:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 511 transitions. [2022-12-15 02:28:05,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:28:05,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:05,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-12-15 02:28:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 277 states and 514 transitions. [2022-12-15 02:28:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 514 transitions. [2022-12-15 02:28:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:28:06,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:06,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:06,761 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 3 proven. 87 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 02:28:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 289 states and 530 transitions. [2022-12-15 02:28:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 530 transitions. [2022-12-15 02:28:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:28:10,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:10,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:10,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 3 proven. 87 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 02:28:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 290 states and 530 transitions. [2022-12-15 02:28:11,491 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 530 transitions. [2022-12-15 02:28:11,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:28:11,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:11,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:12,179 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:28:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:14,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 294 states and 552 transitions. [2022-12-15 02:28:14,189 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 552 transitions. [2022-12-15 02:28:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:28:14,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:14,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:14,237 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 02:28:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 297 states and 556 transitions. [2022-12-15 02:28:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 556 transitions. [2022-12-15 02:28:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:28:15,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:15,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:15,435 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 02:28:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:15,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 298 states and 557 transitions. [2022-12-15 02:28:15,926 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 557 transitions. [2022-12-15 02:28:15,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:28:15,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:15,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 02:28:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:16,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 299 states and 565 transitions. [2022-12-15 02:28:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 565 transitions. [2022-12-15 02:28:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:28:16,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:16,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-12-15 02:28:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 302 states and 568 transitions. [2022-12-15 02:28:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 568 transitions. [2022-12-15 02:28:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:28:17,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:17,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 02:28:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 305 states and 571 transitions. [2022-12-15 02:28:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 571 transitions. [2022-12-15 02:28:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:28:18,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:18,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:18,604 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 02:28:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:19,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 308 states and 575 transitions. [2022-12-15 02:28:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 575 transitions. [2022-12-15 02:28:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:28:19,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:19,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 02:28:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:20,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 309 states and 576 transitions. [2022-12-15 02:28:20,500 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 576 transitions. [2022-12-15 02:28:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:28:20,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:20,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:28:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 313 states and 598 transitions. [2022-12-15 02:28:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 598 transitions. [2022-12-15 02:28:23,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 02:28:23,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:23,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 02:28:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 316 states and 601 transitions. [2022-12-15 02:28:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 601 transitions. [2022-12-15 02:28:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:28:24,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:24,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-15 02:28:32,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:32,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 330 states and 619 transitions. [2022-12-15 02:28:32,134 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 619 transitions. [2022-12-15 02:28:32,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:28:32,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:32,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,455 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 93 proven. 138 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:28:43,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:43,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 352 states and 652 transitions. [2022-12-15 02:28:43,364 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 652 transitions. [2022-12-15 02:28:43,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:28:43,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:43,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:43,395 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-15 02:28:44,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 355 states and 655 transitions. [2022-12-15 02:28:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 655 transitions. [2022-12-15 02:28:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:28:44,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:44,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:44,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 3 proven. 127 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 02:28:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 371 states and 676 transitions. [2022-12-15 02:28:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 676 transitions. [2022-12-15 02:28:51,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:28:51,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:51,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 3 proven. 127 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 02:28:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 372 states and 676 transitions. [2022-12-15 02:28:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 676 transitions. [2022-12-15 02:28:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:28:52,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:52,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 02:28:53,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 376 states and 681 transitions. [2022-12-15 02:28:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 681 transitions. [2022-12-15 02:28:53,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:28:53,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:53,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:53,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:54,885 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:28:57,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 380 states and 704 transitions. [2022-12-15 02:28:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 704 transitions. [2022-12-15 02:28:57,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:28:57,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:57,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:58,805 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 123 proven. 21 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:29:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 389 states and 715 transitions. [2022-12-15 02:29:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 715 transitions. [2022-12-15 02:29:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:29:04,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:04,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 02:29:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:05,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 390 states and 727 transitions. [2022-12-15 02:29:05,344 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 727 transitions. [2022-12-15 02:29:05,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:29:05,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:05,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2022-12-15 02:29:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 393 states and 730 transitions. [2022-12-15 02:29:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 730 transitions. [2022-12-15 02:29:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:29:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:06,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:06,487 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-15 02:29:07,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 396 states and 733 transitions. [2022-12-15 02:29:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 733 transitions. [2022-12-15 02:29:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:29:07,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:07,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 143 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-15 02:29:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 400 states and 738 transitions. [2022-12-15 02:29:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 738 transitions. [2022-12-15 02:29:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:29:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:10,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:29:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:14,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 404 states and 761 transitions. [2022-12-15 02:29:14,200 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 761 transitions. [2022-12-15 02:29:14,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:29:14,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:14,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:14,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:14,226 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-15 02:29:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 407 states and 764 transitions. [2022-12-15 02:29:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 764 transitions. [2022-12-15 02:29:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:29:15,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:15,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:15,873 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:29:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:17,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 411 states and 769 transitions. [2022-12-15 02:29:17,814 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 769 transitions. [2022-12-15 02:29:17,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:29:17,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:17,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 124 proven. 201 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:29:32,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:32,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 437 states and 808 transitions. [2022-12-15 02:29:32,090 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 808 transitions. [2022-12-15 02:29:32,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:29:32,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:32,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 02:29:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 440 states and 811 transitions. [2022-12-15 02:29:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 811 transitions. [2022-12-15 02:29:33,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:29:33,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:33,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 3 proven. 175 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-15 02:29:43,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:43,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 460 states and 837 transitions. [2022-12-15 02:29:43,258 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 837 transitions. [2022-12-15 02:29:43,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:29:43,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:43,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:43,402 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 3 proven. 175 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-15 02:29:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 461 states and 837 transitions. [2022-12-15 02:29:44,382 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 837 transitions. [2022-12-15 02:29:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:29:44,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:44,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:45,496 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:29:48,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:48,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 465 states and 861 transitions. [2022-12-15 02:29:48,132 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 861 transitions. [2022-12-15 02:29:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:29:48,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:48,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-15 02:30:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 483 states and 886 transitions. [2022-12-15 02:30:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 886 transitions. [2022-12-15 02:30:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:30:01,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:01,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:01,523 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-15 02:30:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 484 states and 900 transitions. [2022-12-15 02:30:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 900 transitions. [2022-12-15 02:30:02,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:30:02,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:02,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 447 trivial. 0 not checked. [2022-12-15 02:30:03,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 487 states and 903 transitions. [2022-12-15 02:30:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 903 transitions. [2022-12-15 02:30:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:30:03,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:03,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:03,987 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-15 02:30:05,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:05,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 490 states and 906 transitions. [2022-12-15 02:30:05,668 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 906 transitions. [2022-12-15 02:30:05,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:30:05,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:05,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 193 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-12-15 02:30:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 494 states and 911 transitions. [2022-12-15 02:30:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 911 transitions. [2022-12-15 02:30:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:30:08,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:08,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:30:13,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 498 states and 935 transitions. [2022-12-15 02:30:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 935 transitions. [2022-12-15 02:30:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:30:13,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:13,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 02:30:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 501 states and 938 transitions. [2022-12-15 02:30:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 938 transitions. [2022-12-15 02:30:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:30:15,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:15,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 159 proven. 276 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:30:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:35,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 531 states and 983 transitions. [2022-12-15 02:30:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 983 transitions. [2022-12-15 02:30:35,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:30:35,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:35,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2022-12-15 02:30:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 534 states and 986 transitions. [2022-12-15 02:30:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 986 transitions. [2022-12-15 02:30:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:30:37,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:37,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 3 proven. 231 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-12-15 02:30:52,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:52,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 558 states and 1017 transitions. [2022-12-15 02:30:52,083 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2022-12-15 02:30:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:30:52,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:52,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 3 proven. 231 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-12-15 02:30:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 559 states and 1017 transitions. [2022-12-15 02:30:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1017 transitions. [2022-12-15 02:30:53,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:30:53,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:53,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 257 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 02:30:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 563 states and 1022 transitions. [2022-12-15 02:30:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1022 transitions. [2022-12-15 02:30:56,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:30:56,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:56,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:58,640 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:31:01,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 567 states and 1047 transitions. [2022-12-15 02:31:01,858 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1047 transitions. [2022-12-15 02:31:01,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:01,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:01,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-15 02:31:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 571 states and 1052 transitions. [2022-12-15 02:31:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1052 transitions. [2022-12-15 02:31:04,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:04,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:04,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 379 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-15 02:31:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 572 states and 1066 transitions. [2022-12-15 02:31:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1066 transitions. [2022-12-15 02:31:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:05,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:05,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:05,754 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 573 trivial. 0 not checked. [2022-12-15 02:31:07,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:07,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 575 states and 1069 transitions. [2022-12-15 02:31:07,398 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1069 transitions. [2022-12-15 02:31:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:31:07,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:07,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:08,007 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 148 proven. 187 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 02:31:14,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 585 states and 1083 transitions. [2022-12-15 02:31:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1083 transitions. [2022-12-15 02:31:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:31:14,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:14,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:14,277 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 251 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-12-15 02:31:18,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:18,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 589 states and 1088 transitions. [2022-12-15 02:31:18,274 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1088 transitions. [2022-12-15 02:31:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:31:18,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:18,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:18,308 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 02:31:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:20,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 592 states and 1091 transitions. [2022-12-15 02:31:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1091 transitions. [2022-12-15 02:31:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:31:20,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:20,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:31:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:26,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 596 states and 1116 transitions. [2022-12-15 02:31:26,318 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1116 transitions. [2022-12-15 02:31:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:31:26,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:26,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:26,363 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 02:31:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 599 states and 1119 transitions. [2022-12-15 02:31:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1119 transitions. [2022-12-15 02:31:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:31:28,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:28,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:28,944 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 151 proven. 177 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 02:31:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 605 states and 1129 transitions. [2022-12-15 02:31:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1129 transitions. [2022-12-15 02:31:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:31:33,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:33,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 259 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-15 02:31:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 629 states and 1165 transitions. [2022-12-15 02:31:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1165 transitions. [2022-12-15 02:31:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:31:55,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:55,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 198 proven. 363 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:32:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 663 states and 1216 transitions. [2022-12-15 02:32:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1216 transitions. [2022-12-15 02:32:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:32:22,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:22,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2022-12-15 02:32:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 666 states and 1219 transitions. [2022-12-15 02:32:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1219 transitions. [2022-12-15 02:32:24,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:32:24,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:24,865 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 3 proven. 295 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-12-15 02:32:46,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:46,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 694 states and 1255 transitions. [2022-12-15 02:32:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1255 transitions. [2022-12-15 02:32:46,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:32:46,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:46,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 3 proven. 295 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-12-15 02:32:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 695 states and 1255 transitions. [2022-12-15 02:32:47,916 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1255 transitions. [2022-12-15 02:32:47,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:32:47,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:47,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:49,905 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:32:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 699 states and 1281 transitions. [2022-12-15 02:32:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1281 transitions. [2022-12-15 02:32:54,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 02:32:54,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:54,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-12-15 02:32:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 700 states and 1299 transitions. [2022-12-15 02:32:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1299 transitions. [2022-12-15 02:32:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 02:32:56,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-15 02:32:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 703 states and 1302 transitions. [2022-12-15 02:32:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1302 transitions. [2022-12-15 02:32:59,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:32:59,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:59,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 317 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2022-12-15 02:33:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 707 states and 1307 transitions. [2022-12-15 02:33:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1307 transitions. [2022-12-15 02:33:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:33:03,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:03,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 345 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2022-12-15 02:33:06,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 710 states and 1310 transitions. [2022-12-15 02:33:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1310 transitions. [2022-12-15 02:33:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:33:06,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:06,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:33:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 714 states and 1336 transitions. [2022-12-15 02:33:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1336 transitions. [2022-12-15 02:33:13,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 02:33:13,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:13,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 345 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-12-15 02:33:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 717 states and 1339 transitions. [2022-12-15 02:33:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1339 transitions. [2022-12-15 02:33:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:33:16,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:16,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 0 proven. 399 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-15 02:33:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 721 states and 1344 transitions. [2022-12-15 02:33:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1344 transitions. [2022-12-15 02:33:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:33:19,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:19,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 241 proven. 462 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:33:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 759 states and 1401 transitions. [2022-12-15 02:33:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1401 transitions. [2022-12-15 02:33:54,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:33:54,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:54,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:54,591 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2022-12-15 02:33:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:56,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 762 states and 1404 transitions. [2022-12-15 02:33:56,606 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1404 transitions. [2022-12-15 02:33:56,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:33:56,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:56,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 3 proven. 367 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2022-12-15 02:34:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 794 states and 1445 transitions. [2022-12-15 02:34:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1445 transitions. [2022-12-15 02:34:25,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:34:25,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:25,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 3 proven. 367 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2022-12-15 02:34:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:27,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 795 states and 1445 transitions. [2022-12-15 02:34:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1445 transitions. [2022-12-15 02:34:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 02:34:27,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:27,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:27,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:27,780 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-15 02:34:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 799 states and 1450 transitions. [2022-12-15 02:34:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1450 transitions. [2022-12-15 02:34:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 02:34:32,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:32,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:34:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 803 states and 1477 transitions. [2022-12-15 02:34:41,441 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1477 transitions. [2022-12-15 02:34:41,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:34:41,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:41,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:41,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 0 proven. 368 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-12-15 02:35:11,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 831 states and 1519 transitions. [2022-12-15 02:35:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1519 transitions. [2022-12-15 02:35:11,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:35:11,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:11,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 0 proven. 593 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-12-15 02:35:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 832 states and 1539 transitions. [2022-12-15 02:35:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1539 transitions. [2022-12-15 02:35:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:35:13,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:13,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:13,910 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 873 trivial. 0 not checked. [2022-12-15 02:35:16,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:16,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 835 states and 1542 transitions. [2022-12-15 02:35:16,515 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1542 transitions. [2022-12-15 02:35:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:35:16,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:16,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 211 proven. 334 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 02:35:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 849 states and 1562 transitions. [2022-12-15 02:35:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1562 transitions. [2022-12-15 02:35:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:35:29,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:29,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:29,703 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 0 proven. 391 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2022-12-15 02:35:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 853 states and 1567 transitions. [2022-12-15 02:35:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1567 transitions. [2022-12-15 02:35:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:35:35,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:35,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 423 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2022-12-15 02:35:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 856 states and 1570 transitions. [2022-12-15 02:35:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1570 transitions. [2022-12-15 02:35:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:35:38,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:38,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:35:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 860 states and 1597 transitions. [2022-12-15 02:35:46,805 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1597 transitions. [2022-12-15 02:35:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 02:35:46,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:46,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:46,839 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 423 proven. 0 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2022-12-15 02:35:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 863 states and 1600 transitions. [2022-12-15 02:35:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1600 transitions. [2022-12-15 02:35:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 02:35:50,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:50,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:50,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:53,970 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 288 proven. 573 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:36:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 905 states and 1663 transitions. [2022-12-15 02:36:36,127 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1663 transitions. [2022-12-15 02:36:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 02:36:36,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:36,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:36,171 INFO L134 CoverageAnalysis]: Checked inductivity of 958 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2022-12-15 02:36:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 908 states and 1666 transitions. [2022-12-15 02:36:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1666 transitions. [2022-12-15 02:36:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 02:36:39,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:39,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 3 proven. 447 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2022-12-15 02:37:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:15,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 944 states and 1712 transitions. [2022-12-15 02:37:15,323 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1712 transitions. [2022-12-15 02:37:15,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 02:37:15,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:15,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 3 proven. 447 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2022-12-15 02:37:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:17,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 945 states and 1712 transitions. [2022-12-15 02:37:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1712 transitions. [2022-12-15 02:37:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 02:37:17,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:17,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:20,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:37:27,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 949 states and 1740 transitions. [2022-12-15 02:37:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1740 transitions. [2022-12-15 02:37:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 02:37:27,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:27,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:27,185 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 545 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-12-15 02:37:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 953 states and 1745 transitions. [2022-12-15 02:37:31,501 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1745 transitions. [2022-12-15 02:37:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 02:37:31,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:31,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 718 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-12-15 02:37:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:33,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 954 states and 1766 transitions. [2022-12-15 02:37:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1766 transitions. [2022-12-15 02:37:33,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 02:37:33,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:33,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:33,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1047 trivial. 0 not checked. [2022-12-15 02:37:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 957 states and 1769 transitions. [2022-12-15 02:37:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1769 transitions. [2022-12-15 02:37:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 02:37:36,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:36,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 473 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2022-12-15 02:37:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 961 states and 1774 transitions. [2022-12-15 02:37:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1774 transitions. [2022-12-15 02:37:42,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 02:37:42,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:42,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 985 backedges. 509 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2022-12-15 02:37:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 964 states and 1777 transitions. [2022-12-15 02:37:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1777 transitions. [2022-12-15 02:37:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 02:37:46,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:46,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1116 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:37:56,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 968 states and 1805 transitions. [2022-12-15 02:37:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1805 transitions. [2022-12-15 02:37:56,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 02:37:56,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:56,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:56,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:56,888 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 509 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-15 02:38:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:00,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 971 states and 1808 transitions. [2022-12-15 02:38:00,676 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1808 transitions. [2022-12-15 02:38:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:38:00,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:00,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:00,878 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 303 proven. 348 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 02:38:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 981 states and 1826 transitions. [2022-12-15 02:38:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1826 transitions. [2022-12-15 02:38:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:38:11,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:11,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:12,633 INFO L134 CoverageAnalysis]: Checked inductivity of 859 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2022-12-15 02:38:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1013 states and 1876 transitions. [2022-12-15 02:38:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1876 transitions. [2022-12-15 02:38:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:38:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:49,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:53,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 339 proven. 696 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.