./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label36.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/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_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label36.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1f02632fff6230a332a62c3e19b9c0e1537cb9f813d08c30374ad65993036a6c --- 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 01:30:11,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:30:11,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:30:11,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:30:11,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:30:11,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:30:11,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:30:11,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:30:11,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:30:11,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:30:11,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:30:11,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:30:11,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:30:11,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:30:11,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:30:11,348 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:30:11,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:30:11,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:30:11,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:30:11,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:30:11,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:30:11,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:30:11,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:30:11,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:30:11,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:30:11,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:30:11,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:30:11,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:30:11,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:30:11,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:30:11,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:30:11,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:30:11,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:30:11,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:30:11,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:30:11,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:30:11,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:30:11,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:30:11,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:30:11,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:30:11,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:30:11,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:30:11,392 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:30:11,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:30:11,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:30:11,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:30:11,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:30:11,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:30:11,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:30:11,395 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:30:11,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:30:11,395 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:30:11,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:30:11,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:30:11,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:30:11,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:30:11,396 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:30:11,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:30:11,397 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:30:11,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:30:11,397 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:30:11,397 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:30:11,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:30:11,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:30:11,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:30:11,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:30:11,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:30:11,399 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:30:11,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:30:11,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:30:11,399 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_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f02632fff6230a332a62c3e19b9c0e1537cb9f813d08c30374ad65993036a6c [2022-12-15 01:30:11,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:30:11,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:30:11,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:30:11,583 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:30:11,583 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:30:11,584 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label36.c [2022-12-15 01:30:14,154 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:30:14,356 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:30:14,356 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/sv-benchmarks/c/eca-rers2012/Problem01_label36.c [2022-12-15 01:30:14,367 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/data/47fecee61/44a8f0f184df4dd3b0a8c2b8b3e597c7/FLAGd5d2bd714 [2022-12-15 01:30:14,380 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/data/47fecee61/44a8f0f184df4dd3b0a8c2b8b3e597c7 [2022-12-15 01:30:14,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:30:14,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:30:14,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:30:14,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:30:14,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:30:14,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a11bb79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14, skipping insertion in model container [2022-12-15 01:30:14,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:30:14,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:30:14,681 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_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/sv-benchmarks/c/eca-rers2012/Problem01_label36.c[18233,18246] [2022-12-15 01:30:14,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:30:14,719 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:30:14,788 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_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/sv-benchmarks/c/eca-rers2012/Problem01_label36.c[18233,18246] [2022-12-15 01:30:14,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:30:14,815 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:30:14,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14 WrapperNode [2022-12-15 01:30:14,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:30:14,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:30:14,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:30:14,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:30:14,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,875 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-15 01:30:14,875 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:30:14,876 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:30:14,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:30:14,876 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:30:14,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,907 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:30:14,916 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:30:14,916 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:30:14,916 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:30:14,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:14" (1/1) ... [2022-12-15 01:30:14,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:30:14,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:30:14,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:30:14,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:30:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:30:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:30:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:30:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:30:15,048 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:30:15,050 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:30:15,783 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:30:15,964 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:30:15,964 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:30:15,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:30:15 BoogieIcfgContainer [2022-12-15 01:30:15,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:30:15,967 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:30:15,967 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:30:15,974 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:30:15,974 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:30:15" (1/1) ... [2022-12-15 01:30:15,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:30:16,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:16,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-15 01:30:16,024 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-15 01:30:16,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:30:16,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:16,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:16,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:16,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 145 states and 219 transitions. [2022-12-15 01:30:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 219 transitions. [2022-12-15 01:30:16,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:30:16,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:16,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:30:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 146 states and 220 transitions. [2022-12-15 01:30:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 220 transitions. [2022-12-15 01:30:17,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:30:17,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:17,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:17,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 151 states and 227 transitions. [2022-12-15 01:30:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2022-12-15 01:30:17,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 01:30:17,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:17,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:17,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 226 states and 305 transitions. [2022-12-15 01:30:17,940 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 305 transitions. [2022-12-15 01:30:17,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:30:17,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:17,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:18,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 227 states and 307 transitions. [2022-12-15 01:30:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 307 transitions. [2022-12-15 01:30:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:30:18,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:18,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:18,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:18,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:18,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 230 states and 310 transitions. [2022-12-15 01:30:18,209 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 310 transitions. [2022-12-15 01:30:18,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 01:30:18,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:18,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:18,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:18,282 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:30:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 238 states and 323 transitions. [2022-12-15 01:30:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 323 transitions. [2022-12-15 01:30:18,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 01:30:18,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:18,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:30:18,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 243 states and 328 transitions. [2022-12-15 01:30:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 328 transitions. [2022-12-15 01:30:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 01:30:18,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:18,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:18,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 249 states and 335 transitions. [2022-12-15 01:30:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 335 transitions. [2022-12-15 01:30:18,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:30:18,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:18,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 257 states and 346 transitions. [2022-12-15 01:30:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 346 transitions. [2022-12-15 01:30:19,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 01:30:19,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:19,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 259 states and 348 transitions. [2022-12-15 01:30:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 348 transitions. [2022-12-15 01:30:19,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:30:19,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:19,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:19,613 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:30:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 268 states and 360 transitions. [2022-12-15 01:30:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 360 transitions. [2022-12-15 01:30:19,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:30:19,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:19,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:30:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 272 states and 365 transitions. [2022-12-15 01:30:20,090 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 365 transitions. [2022-12-15 01:30:20,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:30:20,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:20,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:20,193 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:30:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:20,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 279 states and 374 transitions. [2022-12-15 01:30:20,434 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 374 transitions. [2022-12-15 01:30:20,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:30:20,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:20,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:30:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 284 states and 379 transitions. [2022-12-15 01:30:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 379 transitions. [2022-12-15 01:30:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:30:20,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:20,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:20,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 301 states and 398 transitions. [2022-12-15 01:30:20,809 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 398 transitions. [2022-12-15 01:30:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:30:20,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:20,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:30:21,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:21,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 316 states and 415 transitions. [2022-12-15 01:30:21,307 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 415 transitions. [2022-12-15 01:30:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 01:30:21,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:21,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:21,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:30:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 331 states and 431 transitions. [2022-12-15 01:30:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 431 transitions. [2022-12-15 01:30:21,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 01:30:21,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:21,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:21,660 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:30:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:21,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 345 states and 445 transitions. [2022-12-15 01:30:21,842 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 445 transitions. [2022-12-15 01:30:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 01:30:21,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:21,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:30:22,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 359 states and 459 transitions. [2022-12-15 01:30:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 459 transitions. [2022-12-15 01:30:22,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 01:30:22,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:22,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:22,229 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:30:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:22,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 362 states and 463 transitions. [2022-12-15 01:30:22,295 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 463 transitions. [2022-12-15 01:30:22,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 01:30:22,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:22,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:22,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:22,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 364 states and 467 transitions. [2022-12-15 01:30:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 467 transitions. [2022-12-15 01:30:22,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 01:30:22,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:22,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:22,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 383 states and 488 transitions. [2022-12-15 01:30:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 488 transitions. [2022-12-15 01:30:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 01:30:22,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:22,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:23,000 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:30:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 385 states and 490 transitions. [2022-12-15 01:30:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 490 transitions. [2022-12-15 01:30:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 01:30:23,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:23,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:23,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:30:23,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 399 states and 504 transitions. [2022-12-15 01:30:23,255 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 504 transitions. [2022-12-15 01:30:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 01:30:23,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:23,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:23,300 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 407 states and 515 transitions. [2022-12-15 01:30:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 515 transitions. [2022-12-15 01:30:23,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 01:30:23,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:23,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:30:24,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:24,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 447 states and 557 transitions. [2022-12-15 01:30:24,092 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 557 transitions. [2022-12-15 01:30:24,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 01:30:24,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:24,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:30:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 452 states and 562 transitions. [2022-12-15 01:30:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 562 transitions. [2022-12-15 01:30:24,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 01:30:24,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:24,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:24,354 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:30:24,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:24,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 457 states and 568 transitions. [2022-12-15 01:30:24,445 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 568 transitions. [2022-12-15 01:30:24,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 01:30:24,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:24,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:30:24,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 460 states and 572 transitions. [2022-12-15 01:30:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 572 transitions. [2022-12-15 01:30:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 01:30:24,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:24,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:30:25,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 462 states and 575 transitions. [2022-12-15 01:30:25,021 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 575 transitions. [2022-12-15 01:30:25,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 01:30:25,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:25,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:25,192 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 68 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:30:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:25,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 465 states and 578 transitions. [2022-12-15 01:30:25,296 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 578 transitions. [2022-12-15 01:30:25,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 01:30:25,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:25,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:25,421 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:25,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:25,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 515 states and 633 transitions. [2022-12-15 01:30:25,901 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 633 transitions. [2022-12-15 01:30:25,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 01:30:25,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:25,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:26,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 517 states and 634 transitions. [2022-12-15 01:30:26,143 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 634 transitions. [2022-12-15 01:30:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 01:30:26,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:26,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:26,258 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 71 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:30:26,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 520 states and 637 transitions. [2022-12-15 01:30:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 637 transitions. [2022-12-15 01:30:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 01:30:26,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:26,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:26,439 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 540 states and 658 transitions. [2022-12-15 01:30:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 658 transitions. [2022-12-15 01:30:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 01:30:26,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:26,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:27,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 680 states and 809 transitions. [2022-12-15 01:30:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 809 transitions. [2022-12-15 01:30:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 01:30:27,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:27,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:30:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 681 states and 812 transitions. [2022-12-15 01:30:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 812 transitions. [2022-12-15 01:30:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 01:30:28,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:28,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:28,149 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 01:30:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:28,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 703 states and 837 transitions. [2022-12-15 01:30:28,551 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 837 transitions. [2022-12-15 01:30:28,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 01:30:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:28,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:28,632 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 01:30:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:28,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 724 states and 856 transitions. [2022-12-15 01:30:28,826 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 856 transitions. [2022-12-15 01:30:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 01:30:28,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:28,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:28,892 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 01:30:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 749 states and 884 transitions. [2022-12-15 01:30:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 884 transitions. [2022-12-15 01:30:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 01:30:29,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:29,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 101 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 840 states and 998 transitions. [2022-12-15 01:30:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 998 transitions. [2022-12-15 01:30:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 01:30:30,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:30,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 101 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 844 states and 1002 transitions. [2022-12-15 01:30:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1002 transitions. [2022-12-15 01:30:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 01:30:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:31,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 01:30:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 891 states and 1055 transitions. [2022-12-15 01:30:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1055 transitions. [2022-12-15 01:30:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 01:30:31,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:31,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 57 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 981 states and 1151 transitions. [2022-12-15 01:30:33,095 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1151 transitions. [2022-12-15 01:30:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 01:30:33,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:33,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 114 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 01:30:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 1041 states and 1232 transitions. [2022-12-15 01:30:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1232 transitions. [2022-12-15 01:30:34,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 01:30:34,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:35,065 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 114 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 01:30:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1045 states and 1235 transitions. [2022-12-15 01:30:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1235 transitions. [2022-12-15 01:30:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:30:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:35,733 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 01:30:35,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1046 states and 1235 transitions. [2022-12-15 01:30:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1235 transitions. [2022-12-15 01:30:35,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 01:30:35,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:35,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 01:30:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 1076 states and 1272 transitions. [2022-12-15 01:30:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1272 transitions. [2022-12-15 01:30:37,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 01:30:37,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:37,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 01:30:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1078 states and 1274 transitions. [2022-12-15 01:30:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1274 transitions. [2022-12-15 01:30:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 01:30:38,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:38,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:38,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 01:30:38,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:38,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 1080 states and 1275 transitions. [2022-12-15 01:30:38,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1275 transitions. [2022-12-15 01:30:38,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 01:30:38,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:38,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:38,918 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 64 proven. 119 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 01:30:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 1235 states and 1445 transitions. [2022-12-15 01:30:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1445 transitions. [2022-12-15 01:30:40,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 01:30:40,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:40,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:41,057 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 67 proven. 122 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:30:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:41,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1305 states and 1517 transitions. [2022-12-15 01:30:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1517 transitions. [2022-12-15 01:30:41,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 01:30:41,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:41,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 164 proven. 28 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 01:30:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:43,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1334 states and 1553 transitions. [2022-12-15 01:30:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1553 transitions. [2022-12-15 01:30:43,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 01:30:43,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:43,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 146 proven. 97 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 01:30:45,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1366 states and 1592 transitions. [2022-12-15 01:30:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1592 transitions. [2022-12-15 01:30:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 01:30:45,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:45,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:45,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:45,624 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-15 01:30:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1367 states and 1594 transitions. [2022-12-15 01:30:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1594 transitions. [2022-12-15 01:30:45,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 01:30:45,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:45,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:46,414 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 187 proven. 122 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 01:30:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1415 states and 1653 transitions. [2022-12-15 01:30:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 1653 transitions. [2022-12-15 01:30:48,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 01:30:48,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:48,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:48,902 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 187 proven. 122 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 01:30:49,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1417 states and 1654 transitions. [2022-12-15 01:30:49,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 1654 transitions. [2022-12-15 01:30:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 01:30:49,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:49,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 01:30:50,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:50,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1441 states and 1680 transitions. [2022-12-15 01:30:50,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 1680 transitions. [2022-12-15 01:30:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 01:30:50,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:50,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:50,808 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 01:30:51,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:51,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1466 states and 1705 transitions. [2022-12-15 01:30:51,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 1705 transitions. [2022-12-15 01:30:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 01:30:51,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:51,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:51,720 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 172 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:54,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1533 states and 1779 transitions. [2022-12-15 01:30:54,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1779 transitions. [2022-12-15 01:30:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 01:30:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:54,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 172 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:55,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1535 states and 1780 transitions. [2022-12-15 01:30:55,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 1780 transitions. [2022-12-15 01:30:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 01:30:55,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:55,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:55,569 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 60 proven. 207 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 01:30:57,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1623 states and 1875 transitions. [2022-12-15 01:30:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 1875 transitions. [2022-12-15 01:30:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 01:30:57,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:57,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 01:30:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1647 states and 1906 transitions. [2022-12-15 01:30:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 1906 transitions. [2022-12-15 01:30:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 01:30:58,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 01:30:59,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1682 states and 1940 transitions. [2022-12-15 01:30:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 1940 transitions. [2022-12-15 01:30:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 01:30:59,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 105 proven. 160 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:31:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1792 states and 2066 transitions. [2022-12-15 01:31:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2066 transitions. [2022-12-15 01:31:03,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 01:31:03,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:03,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:04,206 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 60 proven. 214 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 01:31:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1824 states and 2097 transitions. [2022-12-15 01:31:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2097 transitions. [2022-12-15 01:31:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 01:31:05,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:05,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 121 proven. 147 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 01:31:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1834 states and 2109 transitions. [2022-12-15 01:31:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2109 transitions. [2022-12-15 01:31:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 01:31:06,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:06,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 60 proven. 217 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 01:31:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:07,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1837 states and 2113 transitions. [2022-12-15 01:31:07,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2113 transitions. [2022-12-15 01:31:07,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 01:31:07,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:07,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:07,200 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 01:31:09,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1886 states and 2176 transitions. [2022-12-15 01:31:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2176 transitions. [2022-12-15 01:31:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 01:31:09,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:09,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:09,454 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 01:31:10,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1913 states and 2205 transitions. [2022-12-15 01:31:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2205 transitions. [2022-12-15 01:31:10,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 01:31:10,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:10,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 01:31:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1914 states and 2207 transitions. [2022-12-15 01:31:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2207 transitions. [2022-12-15 01:31:11,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 01:31:11,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:11,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 01:31:12,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:12,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1933 states and 2228 transitions. [2022-12-15 01:31:12,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 2228 transitions. [2022-12-15 01:31:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 01:31:12,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:12,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:12,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 01:31:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1937 states and 2231 transitions. [2022-12-15 01:31:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2231 transitions. [2022-12-15 01:31:13,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 01:31:13,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:13,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:13,947 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 01:31:15,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:15,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1954 states and 2248 transitions. [2022-12-15 01:31:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2248 transitions. [2022-12-15 01:31:15,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 01:31:15,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:15,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:15,488 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 305 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 01:31:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:16,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1991 states and 2287 transitions. [2022-12-15 01:31:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 2287 transitions. [2022-12-15 01:31:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 01:31:16,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:16,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:16,434 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 305 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 01:31:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 2000 states and 2297 transitions. [2022-12-15 01:31:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 2297 transitions. [2022-12-15 01:31:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 01:31:16,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:16,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 127 proven. 147 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 01:31:18,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 2008 states and 2310 transitions. [2022-12-15 01:31:18,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2310 transitions. [2022-12-15 01:31:18,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 01:31:18,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:18,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 127 proven. 147 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 01:31:19,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:19,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 2018 states and 2321 transitions. [2022-12-15 01:31:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 2321 transitions. [2022-12-15 01:31:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 01:31:19,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:19,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:20,296 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 127 proven. 147 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 01:31:20,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 2020 states and 2323 transitions. [2022-12-15 01:31:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 2323 transitions. [2022-12-15 01:31:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 01:31:20,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:20,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:21,249 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 61 proven. 221 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 01:31:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 2026 states and 2333 transitions. [2022-12-15 01:31:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 2333 transitions. [2022-12-15 01:31:21,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 01:31:21,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:21,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:22,168 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 61 proven. 221 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 01:31:22,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:22,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 2061 states and 2368 transitions. [2022-12-15 01:31:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 2368 transitions. [2022-12-15 01:31:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 01:31:22,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:22,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:23,129 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 59 proven. 269 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 2074 states and 2385 transitions. [2022-12-15 01:31:24,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 2385 transitions. [2022-12-15 01:31:24,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 01:31:24,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:24,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 142 proven. 246 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 01:31:24,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 2086 states and 2399 transitions. [2022-12-15 01:31:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 2399 transitions. [2022-12-15 01:31:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 01:31:24,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:24,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 63 proven. 252 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-15 01:31:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 2117 states and 2435 transitions. [2022-12-15 01:31:25,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 2435 transitions. [2022-12-15 01:31:25,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 01:31:25,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:25,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:26,123 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 63 proven. 256 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-15 01:31:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 2119 states and 2437 transitions. [2022-12-15 01:31:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 2437 transitions. [2022-12-15 01:31:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-15 01:31:26,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:26,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:26,768 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 248 proven. 65 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 01:31:28,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:28,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 2132 states and 2452 transitions. [2022-12-15 01:31:28,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 2452 transitions. [2022-12-15 01:31:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-15 01:31:28,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:28,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 248 proven. 65 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 01:31:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 2134 states and 2453 transitions. [2022-12-15 01:31:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 2453 transitions. [2022-12-15 01:31:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 01:31:29,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:29,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 164 proven. 268 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 01:31:29,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:29,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 2145 states and 2464 transitions. [2022-12-15 01:31:29,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 2464 transitions. [2022-12-15 01:31:29,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:31:29,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:29,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 202 proven. 180 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:31:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:31,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 2287 states and 2615 transitions. [2022-12-15 01:31:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 2615 transitions. [2022-12-15 01:31:31,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:31:31,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:31,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:31,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 366 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-15 01:31:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 2357 states and 2697 transitions. [2022-12-15 01:31:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 2697 transitions. [2022-12-15 01:31:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:31:33,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:33,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:33,891 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 366 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-15 01:31:34,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 2382 states and 2721 transitions. [2022-12-15 01:31:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 2721 transitions. [2022-12-15 01:31:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:31:34,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:34,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-15 01:31:36,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:36,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 2456 states and 2799 transitions. [2022-12-15 01:31:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 2799 transitions. [2022-12-15 01:31:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:31:36,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:36,313 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-15 01:31:36,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 2457 states and 2799 transitions. [2022-12-15 01:31:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 2799 transitions. [2022-12-15 01:31:36,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:31:36,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:36,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:36,691 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-15 01:31:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 2493 states and 2835 transitions. [2022-12-15 01:31:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 2835 transitions. [2022-12-15 01:31:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:31:38,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:38,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-15 01:31:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:40,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 2530 states and 2870 transitions. [2022-12-15 01:31:40,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 2870 transitions. [2022-12-15 01:31:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:31:40,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:40,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-15 01:31:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:41,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 2535 states and 2874 transitions. [2022-12-15 01:31:41,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 2874 transitions. [2022-12-15 01:31:41,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 01:31:41,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:41,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:41,674 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 134 proven. 180 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-15 01:31:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 2536 states and 2874 transitions. [2022-12-15 01:31:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 2874 transitions. [2022-12-15 01:31:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 01:31:41,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:41,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2022-12-15 01:31:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 2631 states and 2970 transitions. [2022-12-15 01:31:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 2970 transitions. [2022-12-15 01:31:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 01:31:43,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:43,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:43,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2022-12-15 01:31:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 2676 states and 3021 transitions. [2022-12-15 01:31:45,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 3021 transitions. [2022-12-15 01:31:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 01:31:45,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:45,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:45,930 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2022-12-15 01:31:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:46,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 2695 states and 3041 transitions. [2022-12-15 01:31:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 3041 transitions. [2022-12-15 01:31:46,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 01:31:46,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:46,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:46,857 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2022-12-15 01:31:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 2712 states and 3057 transitions. [2022-12-15 01:31:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 3057 transitions. [2022-12-15 01:31:47,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 01:31:47,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:47,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2022-12-15 01:31:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 2718 states and 3062 transitions. [2022-12-15 01:31:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 3062 transitions. [2022-12-15 01:31:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:31:47,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:47,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:31:47,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 2719 states and 3062 transitions. [2022-12-15 01:31:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 3062 transitions. [2022-12-15 01:31:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:31:47,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:47,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:48,098 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 290 proven. 39 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-15 01:31:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 2739 states and 3081 transitions. [2022-12-15 01:31:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 3081 transitions. [2022-12-15 01:31:48,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-15 01:31:48,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:48,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:48,979 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 193 proven. 316 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-15 01:31:50,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:50,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 2780 states and 3128 transitions. [2022-12-15 01:31:50,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 3128 transitions. [2022-12-15 01:31:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-15 01:31:50,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:50,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 189 proven. 316 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-15 01:31:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 2792 states and 3143 transitions. [2022-12-15 01:31:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 3143 transitions. [2022-12-15 01:31:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 01:31:51,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 323 proven. 105 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 01:31:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 2857 states and 3224 transitions. [2022-12-15 01:31:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 3224 transitions. [2022-12-15 01:31:54,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 01:31:54,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 439 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-12-15 01:31:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 2866 states and 3233 transitions. [2022-12-15 01:31:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 3233 transitions. [2022-12-15 01:31:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-15 01:31:54,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 219 proven. 352 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-15 01:31:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 2896 states and 3265 transitions. [2022-12-15 01:31:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 3265 transitions. [2022-12-15 01:31:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 01:31:55,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:55,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 367 proven. 53 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-15 01:31:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:58,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 2934 states and 3308 transitions. [2022-12-15 01:31:58,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 3308 transitions. [2022-12-15 01:31:58,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 01:31:58,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:58,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 367 proven. 53 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-15 01:31:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2946 states and 3322 transitions. [2022-12-15 01:31:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 3322 transitions. [2022-12-15 01:31:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 01:31:59,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:59,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 358 proven. 114 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 01:32:02,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 2985 states and 3371 transitions. [2022-12-15 01:32:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 3371 transitions. [2022-12-15 01:32:02,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 01:32:02,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:02,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 358 proven. 114 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 01:32:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:07,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 3033 states and 3439 transitions. [2022-12-15 01:32:07,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 3439 transitions. [2022-12-15 01:32:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 01:32:07,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:07,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 358 proven. 114 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 01:32:09,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 3046 states and 3453 transitions. [2022-12-15 01:32:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 3453 transitions. [2022-12-15 01:32:09,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 01:32:09,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:09,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 358 proven. 114 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 01:32:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3465 states to 3057 states and 3465 transitions. [2022-12-15 01:32:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 3465 transitions. [2022-12-15 01:32:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 01:32:11,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:11,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 446 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-12-15 01:32:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:11,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 3064 states and 3472 transitions. [2022-12-15 01:32:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 3472 transitions. [2022-12-15 01:32:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 01:32:11,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:11,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:11,609 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 413 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2022-12-15 01:32:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:12,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 3111 states and 3525 transitions. [2022-12-15 01:32:12,978 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 3525 transitions. [2022-12-15 01:32:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-15 01:32:12,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:12,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 408 proven. 47 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-15 01:32:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:15,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 3167 states and 3586 transitions. [2022-12-15 01:32:15,062 INFO L276 IsEmpty]: Start isEmpty. Operand 3167 states and 3586 transitions. [2022-12-15 01:32:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-15 01:32:15,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:15,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:15,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 191 proven. 196 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:32:17,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 3185 states and 3608 transitions. [2022-12-15 01:32:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 3608 transitions. [2022-12-15 01:32:17,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-15 01:32:17,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:17,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:17,471 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 191 proven. 196 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:32:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 3204 states and 3628 transitions. [2022-12-15 01:32:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 3628 transitions. [2022-12-15 01:32:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-15 01:32:20,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:20,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:21,145 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 191 proven. 196 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:32:22,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 3217 states and 3643 transitions. [2022-12-15 01:32:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3217 states and 3643 transitions. [2022-12-15 01:32:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-15 01:32:22,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:22,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 191 proven. 196 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:32:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 3229 states and 3655 transitions. [2022-12-15 01:32:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3229 states and 3655 transitions. [2022-12-15 01:32:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-15 01:32:23,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:23,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 191 proven. 196 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:32:25,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 3236 states and 3661 transitions. [2022-12-15 01:32:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 3661 transitions. [2022-12-15 01:32:25,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 01:32:25,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:25,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 64 proven. 340 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-15 01:32:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 3271 states and 3697 transitions. [2022-12-15 01:32:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 3271 states and 3697 transitions. [2022-12-15 01:32:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 01:32:27,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:27,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 460 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 01:32:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 3299 states and 3734 transitions. [2022-12-15 01:32:29,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states and 3734 transitions. [2022-12-15 01:32:29,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 01:32:29,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:29,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 460 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 01:32:30,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 3304 states and 3739 transitions. [2022-12-15 01:32:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 3739 transitions. [2022-12-15 01:32:30,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 01:32:30,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:30,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:30,950 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 460 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 01:32:34,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 3334 states and 3772 transitions. [2022-12-15 01:32:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 3772 transitions. [2022-12-15 01:32:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 01:32:34,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:34,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 460 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 01:32:35,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 3336 states and 3773 transitions. [2022-12-15 01:32:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 3773 transitions. [2022-12-15 01:32:35,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 01:32:35,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:35,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 460 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 01:32:36,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:36,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 3361 states and 3799 transitions. [2022-12-15 01:32:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3361 states and 3799 transitions. [2022-12-15 01:32:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 01:32:36,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:36,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:36,967 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 460 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 01:32:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 3363 states and 3800 transitions. [2022-12-15 01:32:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3363 states and 3800 transitions. [2022-12-15 01:32:37,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 01:32:37,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:37,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 230 proven. 374 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-15 01:32:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 3406 states and 3850 transitions. [2022-12-15 01:32:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 3850 transitions. [2022-12-15 01:32:41,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-15 01:32:41,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:41,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:41,493 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 500 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-15 01:32:42,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 3415 states and 3861 transitions. [2022-12-15 01:32:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 3861 transitions. [2022-12-15 01:32:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-15 01:32:42,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:42,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:43,051 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 342 proven. 49 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-15 01:32:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:46,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 3451 states and 3901 transitions. [2022-12-15 01:32:46,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 3901 transitions. [2022-12-15 01:32:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 01:32:46,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:46,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:46,879 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 237 proven. 380 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-15 01:32:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:47,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 3454 states and 3904 transitions. [2022-12-15 01:32:47,584 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 3904 transitions. [2022-12-15 01:32:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 01:32:47,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:47,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 66 proven. 370 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-12-15 01:32:49,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 3485 states and 3943 transitions. [2022-12-15 01:32:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 3943 transitions. [2022-12-15 01:32:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 01:32:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:49,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:50,205 INFO L134 CoverageAnalysis]: Checked inductivity of 808 backedges. 233 proven. 380 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2022-12-15 01:32:50,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:50,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 3488 states and 3946 transitions. [2022-12-15 01:32:50,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 3946 transitions. [2022-12-15 01:32:50,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 01:32:50,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:50,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 197 proven. 196 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2022-12-15 01:32:52,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:52,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 3513 states and 3970 transitions. [2022-12-15 01:32:52,062 INFO L276 IsEmpty]: Start isEmpty. Operand 3513 states and 3970 transitions. [2022-12-15 01:32:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 01:32:52,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:52,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 197 proven. 196 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2022-12-15 01:32:54,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 3520 states and 3977 transitions. [2022-12-15 01:32:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3520 states and 3977 transitions. [2022-12-15 01:32:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 01:32:54,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:54,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 197 proven. 196 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2022-12-15 01:32:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 3522 states and 3978 transitions. [2022-12-15 01:32:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 3978 transitions. [2022-12-15 01:32:55,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 01:32:55,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:55,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 197 proven. 196 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2022-12-15 01:32:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:56,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 3592 states and 4048 transitions. [2022-12-15 01:32:56,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3592 states and 4048 transitions. [2022-12-15 01:32:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 01:32:56,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:56,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:57,057 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 65 proven. 344 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-15 01:32:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 3662 states and 4120 transitions. [2022-12-15 01:32:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3662 states and 4120 transitions. [2022-12-15 01:32:58,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 01:32:58,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:58,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:58,500 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 106 proven. 460 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:32:59,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 3724 states and 4184 transitions. [2022-12-15 01:32:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 3724 states and 4184 transitions. [2022-12-15 01:32:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 01:32:59,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:59,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:00,394 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 106 proven. 460 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:33:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 3794 states and 4256 transitions. [2022-12-15 01:33:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3794 states and 4256 transitions. [2022-12-15 01:33:01,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 01:33:01,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:01,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 106 proven. 460 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:33:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:02,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 3795 states and 4256 transitions. [2022-12-15 01:33:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3795 states and 4256 transitions. [2022-12-15 01:33:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 01:33:02,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:02,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 106 proven. 460 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:33:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 3796 states and 4256 transitions. [2022-12-15 01:33:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3796 states and 4256 transitions. [2022-12-15 01:33:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-15 01:33:03,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:03,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:04,087 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 240 proven. 386 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-15 01:33:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:04,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 3799 states and 4259 transitions. [2022-12-15 01:33:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3799 states and 4259 transitions. [2022-12-15 01:33:04,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-15 01:33:04,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:04,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:04,780 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 208 proven. 369 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 01:33:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 3846 states and 4312 transitions. [2022-12-15 01:33:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3846 states and 4312 transitions. [2022-12-15 01:33:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-15 01:33:07,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:07,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 201 proven. 369 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 01:33:09,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 3882 states and 4353 transitions. [2022-12-15 01:33:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3882 states and 4353 transitions. [2022-12-15 01:33:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-15 01:33:09,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:09,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:09,439 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 67 proven. 375 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-12-15 01:33:11,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 3889 states and 4366 transitions. [2022-12-15 01:33:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3889 states and 4366 transitions. [2022-12-15 01:33:11,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-15 01:33:11,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:11,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 559 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2022-12-15 01:33:11,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 3906 states and 4385 transitions. [2022-12-15 01:33:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3906 states and 4385 transitions. [2022-12-15 01:33:11,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 01:33:11,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:11,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:11,998 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 571 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-15 01:33:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:12,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 3916 states and 4399 transitions. [2022-12-15 01:33:12,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3916 states and 4399 transitions. [2022-12-15 01:33:12,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 01:33:12,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:12,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:12,950 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 571 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-15 01:33:13,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:13,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 3921 states and 4404 transitions. [2022-12-15 01:33:13,499 INFO L276 IsEmpty]: Start isEmpty. Operand 3921 states and 4404 transitions. [2022-12-15 01:33:13,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-15 01:33:13,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:13,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-12-15 01:33:18,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 3956 states and 4441 transitions. [2022-12-15 01:33:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 3956 states and 4441 transitions. [2022-12-15 01:33:18,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-15 01:33:18,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:18,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:18,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-12-15 01:33:18,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:18,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 3961 states and 4447 transitions. [2022-12-15 01:33:18,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3961 states and 4447 transitions. [2022-12-15 01:33:18,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-15 01:33:18,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:18,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 591 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-15 01:33:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:21,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 4003 states and 4500 transitions. [2022-12-15 01:33:21,957 INFO L276 IsEmpty]: Start isEmpty. Operand 4003 states and 4500 transitions. [2022-12-15 01:33:21,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-15 01:33:21,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:21,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 591 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-15 01:33:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 4008 states and 4505 transitions. [2022-12-15 01:33:22,725 INFO L276 IsEmpty]: Start isEmpty. Operand 4008 states and 4505 transitions. [2022-12-15 01:33:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-15 01:33:22,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 519 proven. 137 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 01:33:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 4093 states and 4597 transitions. [2022-12-15 01:33:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 4093 states and 4597 transitions. [2022-12-15 01:33:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-15 01:33:27,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:27,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 519 proven. 137 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 01:33:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 4128 states and 4630 transitions. [2022-12-15 01:33:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 4128 states and 4630 transitions. [2022-12-15 01:33:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-15 01:33:29,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:29,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:29,432 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2022-12-15 01:33:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:31,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 4144 states and 4648 transitions. [2022-12-15 01:33:31,590 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 4648 transitions. [2022-12-15 01:33:31,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-15 01:33:31,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:31,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2022-12-15 01:33:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 4179 states and 4682 transitions. [2022-12-15 01:33:33,487 INFO L276 IsEmpty]: Start isEmpty. Operand 4179 states and 4682 transitions. [2022-12-15 01:33:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-15 01:33:33,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:33,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2022-12-15 01:33:34,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:34,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 4184 states and 4690 transitions. [2022-12-15 01:33:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 4184 states and 4690 transitions. [2022-12-15 01:33:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-15 01:33:34,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:34,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2022-12-15 01:33:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 4207 states and 4713 transitions. [2022-12-15 01:33:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 4207 states and 4713 transitions. [2022-12-15 01:33:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-15 01:33:36,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:36,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2022-12-15 01:33:37,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4714 states to 4209 states and 4714 transitions. [2022-12-15 01:33:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 4714 transitions. [2022-12-15 01:33:37,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-15 01:33:37,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:37,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 539 proven. 142 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 01:33:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 4278 states and 4788 transitions. [2022-12-15 01:33:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 4278 states and 4788 transitions. [2022-12-15 01:33:43,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-15 01:33:43,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:43,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 539 proven. 142 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 01:33:47,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 4318 states and 4827 transitions. [2022-12-15 01:33:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 4827 transitions. [2022-12-15 01:33:47,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-15 01:33:47,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:47,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 539 proven. 142 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 01:33:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:50,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 4343 states and 4851 transitions. [2022-12-15 01:33:50,887 INFO L276 IsEmpty]: Start isEmpty. Operand 4343 states and 4851 transitions. [2022-12-15 01:33:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-15 01:33:50,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:50,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:51,026 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 421 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-15 01:33:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 4413 states and 4921 transitions. [2022-12-15 01:33:51,865 INFO L276 IsEmpty]: Start isEmpty. Operand 4413 states and 4921 transitions. [2022-12-15 01:33:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-15 01:33:51,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:51,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:52,266 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 245 proven. 433 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 01:33:52,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4923 states to 4416 states and 4923 transitions. [2022-12-15 01:33:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 4416 states and 4923 transitions. [2022-12-15 01:33:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-15 01:33:52,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:52,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 245 proven. 433 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 01:33:53,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:53,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 4428 states and 4934 transitions. [2022-12-15 01:33:53,631 INFO L276 IsEmpty]: Start isEmpty. Operand 4428 states and 4934 transitions. [2022-12-15 01:33:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-15 01:33:53,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:53,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 535 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-12-15 01:33:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 4452 states and 4961 transitions. [2022-12-15 01:33:54,600 INFO L276 IsEmpty]: Start isEmpty. Operand 4452 states and 4961 transitions. [2022-12-15 01:33:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-15 01:33:54,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:54,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 252 proven. 439 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-15 01:33:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 4488 states and 5001 transitions. [2022-12-15 01:33:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 4488 states and 5001 transitions. [2022-12-15 01:33:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:33:57,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:57,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 880 backedges. 551 proven. 88 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-12-15 01:33:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 4497 states and 5010 transitions. [2022-12-15 01:33:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 4497 states and 5010 transitions. [2022-12-15 01:33:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:33:58,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:58,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:58,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 880 backedges. 551 proven. 88 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-12-15 01:34:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5080 states to 4567 states and 5080 transitions. [2022-12-15 01:34:00,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4567 states and 5080 transitions. [2022-12-15 01:34:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:34:00,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:00,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:00,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 880 backedges. 551 proven. 88 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-12-15 01:34:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5117 states to 4603 states and 5117 transitions. [2022-12-15 01:34:01,980 INFO L276 IsEmpty]: Start isEmpty. Operand 4603 states and 5117 transitions. [2022-12-15 01:34:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:34:01,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:01,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:02,371 INFO L134 CoverageAnalysis]: Checked inductivity of 880 backedges. 551 proven. 88 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-12-15 01:34:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5125 states to 4612 states and 5125 transitions. [2022-12-15 01:34:03,234 INFO L276 IsEmpty]: Start isEmpty. Operand 4612 states and 5125 transitions. [2022-12-15 01:34:03,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:34:03,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:03,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 880 backedges. 551 proven. 88 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-12-15 01:34:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5138 states to 4625 states and 5138 transitions. [2022-12-15 01:34:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 4625 states and 5138 transitions. [2022-12-15 01:34:04,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:34:04,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:04,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 482 proven. 292 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 01:34:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5186 states to 4668 states and 5186 transitions. [2022-12-15 01:34:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 4668 states and 5186 transitions. [2022-12-15 01:34:13,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:34:13,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:13,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:13,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:13,871 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 482 proven. 292 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 01:34:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5221 states to 4701 states and 5221 transitions. [2022-12-15 01:34:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 4701 states and 5221 transitions. [2022-12-15 01:34:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:34:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:18,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 482 proven. 292 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 01:34:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 4723 states and 5242 transitions. [2022-12-15 01:34:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 4723 states and 5242 transitions. [2022-12-15 01:34:22,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:34:22,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:22,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 482 proven. 292 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 01:34:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:23,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 4725 states and 5243 transitions. [2022-12-15 01:34:23,896 INFO L276 IsEmpty]: Start isEmpty. Operand 4725 states and 5243 transitions. [2022-12-15 01:34:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-15 01:34:23,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:23,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 929 backedges. 578 proven. 183 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-15 01:34:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5317 states to 4796 states and 5317 transitions. [2022-12-15 01:34:27,475 INFO L276 IsEmpty]: Start isEmpty. Operand 4796 states and 5317 transitions. [2022-12-15 01:34:27,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-15 01:34:27,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:27,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 594 proven. 170 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-15 01:34:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5387 states to 4865 states and 5387 transitions. [2022-12-15 01:34:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 4865 states and 5387 transitions. [2022-12-15 01:34:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-15 01:34:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:29,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:29,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:29,539 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 261 proven. 245 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-12-15 01:34:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5408 states to 4884 states and 5408 transitions. [2022-12-15 01:34:33,345 INFO L276 IsEmpty]: Start isEmpty. Operand 4884 states and 5408 transitions. [2022-12-15 01:34:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-15 01:34:33,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:33,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 261 proven. 245 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-12-15 01:34:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5425 states to 4903 states and 5425 transitions. [2022-12-15 01:34:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 4903 states and 5425 transitions. [2022-12-15 01:34:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-15 01:34:36,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:36,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 261 proven. 245 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-12-15 01:34:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:38,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5432 states to 4910 states and 5432 transitions. [2022-12-15 01:34:38,311 INFO L276 IsEmpty]: Start isEmpty. Operand 4910 states and 5432 transitions. [2022-12-15 01:34:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-15 01:34:38,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:38,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 261 proven. 245 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-12-15 01:34:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 4912 states and 5433 transitions. [2022-12-15 01:34:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 5433 transitions. [2022-12-15 01:34:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-15 01:34:39,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:39,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 605 proven. 114 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2022-12-15 01:34:42,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:42,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 4943 states and 5466 transitions. [2022-12-15 01:34:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 4943 states and 5466 transitions. [2022-12-15 01:34:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-15 01:34:42,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:42,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:42,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 68 proven. 463 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2022-12-15 01:34:44,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5485 states to 4963 states and 5485 transitions. [2022-12-15 01:34:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 4963 states and 5485 transitions. [2022-12-15 01:34:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-15 01:34:44,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:44,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 981 backedges. 70 proven. 493 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2022-12-15 01:34:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5522 states to 4996 states and 5522 transitions. [2022-12-15 01:34:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 4996 states and 5522 transitions. [2022-12-15 01:34:47,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-15 01:34:47,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:47,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 981 backedges. 70 proven. 493 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2022-12-15 01:34:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5522 states to 4997 states and 5522 transitions. [2022-12-15 01:34:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 4997 states and 5522 transitions. [2022-12-15 01:34:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-15 01:34:48,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:48,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:48,926 INFO L134 CoverageAnalysis]: Checked inductivity of 981 backedges. 70 proven. 493 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2022-12-15 01:34:50,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:50,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5547 states to 5021 states and 5547 transitions. [2022-12-15 01:34:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 5021 states and 5547 transitions. [2022-12-15 01:34:50,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-15 01:34:50,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:50,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:51,316 INFO L134 CoverageAnalysis]: Checked inductivity of 981 backedges. 70 proven. 493 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2022-12-15 01:34:52,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5582 states to 5054 states and 5582 transitions. [2022-12-15 01:34:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 5054 states and 5582 transitions. [2022-12-15 01:34:52,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-15 01:34:52,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:52,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:53,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 675 proven. 152 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 01:34:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5632 states to 5099 states and 5632 transitions. [2022-12-15 01:34:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 5099 states and 5632 transitions. [2022-12-15 01:34:55,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-15 01:34:55,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:55,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 603 proven. 215 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-15 01:35:04,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5693 states to 5157 states and 5693 transitions. [2022-12-15 01:35:04,616 INFO L276 IsEmpty]: Start isEmpty. Operand 5157 states and 5693 transitions. [2022-12-15 01:35:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-15 01:35:04,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:04,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:04,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 603 proven. 215 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-15 01:35:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:06,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5728 states to 5193 states and 5728 transitions. [2022-12-15 01:35:06,500 INFO L276 IsEmpty]: Start isEmpty. Operand 5193 states and 5728 transitions. [2022-12-15 01:35:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 01:35:06,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:06,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 274 proven. 492 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-12-15 01:35:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5798 states to 5263 states and 5798 transitions. [2022-12-15 01:35:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 5263 states and 5798 transitions. [2022-12-15 01:35:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 01:35:08,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:08,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:08,973 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 274 proven. 492 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-12-15 01:35:10,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5836 states to 5300 states and 5836 transitions. [2022-12-15 01:35:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 5300 states and 5836 transitions. [2022-12-15 01:35:10,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 01:35:10,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:10,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 274 proven. 492 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-12-15 01:35:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:12,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 5309 states and 5844 transitions. [2022-12-15 01:35:12,516 INFO L276 IsEmpty]: Start isEmpty. Operand 5309 states and 5844 transitions. [2022-12-15 01:35:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 01:35:12,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:12,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 274 proven. 492 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-12-15 01:35:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5852 states to 5318 states and 5852 transitions. [2022-12-15 01:35:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 5318 states and 5852 transitions. [2022-12-15 01:35:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 01:35:14,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:14,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 687 proven. 141 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 01:35:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 5387 states and 5922 transitions. [2022-12-15 01:35:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 5387 states and 5922 transitions. [2022-12-15 01:35:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 01:35:15,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:15,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 71 proven. 498 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-15 01:35:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:17,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5946 states to 5412 states and 5946 transitions. [2022-12-15 01:35:17,722 INFO L276 IsEmpty]: Start isEmpty. Operand 5412 states and 5946 transitions. [2022-12-15 01:35:17,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 01:35:17,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:17,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 71 proven. 498 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-15 01:35:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6016 states to 5482 states and 6016 transitions. [2022-12-15 01:35:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 5482 states and 6016 transitions. [2022-12-15 01:35:19,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 01:35:19,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:19,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 71 proven. 498 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-15 01:35:21,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6025 states to 5491 states and 6025 transitions. [2022-12-15 01:35:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 5491 states and 6025 transitions. [2022-12-15 01:35:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 01:35:21,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:22,168 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 71 proven. 498 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-15 01:35:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:24,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6063 states to 5529 states and 6063 transitions. [2022-12-15 01:35:24,686 INFO L276 IsEmpty]: Start isEmpty. Operand 5529 states and 6063 transitions. [2022-12-15 01:35:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 01:35:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:24,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 71 proven. 498 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-15 01:35:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6107 states to 5574 states and 6107 transitions. [2022-12-15 01:35:27,521 INFO L276 IsEmpty]: Start isEmpty. Operand 5574 states and 6107 transitions. [2022-12-15 01:35:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 01:35:27,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:27,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:27,981 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 71 proven. 498 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-15 01:35:30,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:30,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 5181 states and 5684 transitions. [2022-12-15 01:35:30,026 INFO L276 IsEmpty]: Start isEmpty. Operand 5181 states and 5684 transitions. [2022-12-15 01:35:30,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-15 01:35:30,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:30,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1150 backedges. 819 proven. 206 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-15 01:35:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5818 states to 5311 states and 5818 transitions. [2022-12-15 01:35:33,652 INFO L276 IsEmpty]: Start isEmpty. Operand 5311 states and 5818 transitions. [2022-12-15 01:35:33,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-15 01:35:33,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:33,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 630 proven. 198 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-12-15 01:35:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 5335 states and 5844 transitions. [2022-12-15 01:35:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 5335 states and 5844 transitions. [2022-12-15 01:35:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-15 01:35:39,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:40,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 846 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-12-15 01:35:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5982 states to 5467 states and 5982 transitions. [2022-12-15 01:35:42,768 INFO L276 IsEmpty]: Start isEmpty. Operand 5467 states and 5982 transitions. [2022-12-15 01:35:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-15 01:35:42,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:42,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 304 proven. 556 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-12-15 01:35:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:44,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6000 states to 5485 states and 6000 transitions. [2022-12-15 01:35:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 5485 states and 6000 transitions. [2022-12-15 01:35:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-15 01:35:44,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:44,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 304 proven. 556 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-12-15 01:35:46,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6011 states to 5496 states and 6011 transitions. [2022-12-15 01:35:46,755 INFO L276 IsEmpty]: Start isEmpty. Operand 5496 states and 6011 transitions. [2022-12-15 01:35:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-15 01:35:46,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:46,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:47,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 304 proven. 556 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-12-15 01:35:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:49,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6026 states to 5512 states and 6026 transitions. [2022-12-15 01:35:49,564 INFO L276 IsEmpty]: Start isEmpty. Operand 5512 states and 6026 transitions. [2022-12-15 01:35:49,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-15 01:35:49,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:49,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1185 backedges. 571 proven. 357 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-12-15 01:35:51,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:51,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 2889 states and 3097 transitions. [2022-12-15 01:35:51,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 3097 transitions. [2022-12-15 01:35:51,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 01:35:51,170 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 215 iterations. [2022-12-15 01:35:51,176 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-15 01:36:21,266 INFO L560 CodeCheckObserver]: Invariant with dag size 51 [2022-12-15 01:36:21,278 INFO L560 CodeCheckObserver]: Invariant with dag size 51 [2022-12-15 01:36:21,280 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:36:21,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:36:21 ImpRootNode [2022-12-15 01:36:21,280 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:36:21,280 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:36:21,280 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:36:21,280 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:36:21,281 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:30:15" (3/4) ... [2022-12-15 01:36:21,283 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 01:36:21,294 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2022-12-15 01:36:21,294 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-15 01:36:21,295 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-15 01:36:21,295 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 01:36:21,350 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 01:36:21,350 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:36:21,351 INFO L158 Benchmark]: Toolchain (without parser) took 366966.85ms. Allocated memory was 132.1MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 89.0MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 908.6MB. Max. memory is 16.1GB. [2022-12-15 01:36:21,351 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory was 76.0MB in the beginning and 75.8MB in the end (delta: 188.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:36:21,351 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.58ms. Allocated memory is still 132.1MB. Free memory was 89.0MB in the beginning and 61.6MB in the end (delta: 27.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 01:36:21,351 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.29ms. Allocated memory is still 132.1MB. Free memory was 61.6MB in the beginning and 56.0MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:36:21,351 INFO L158 Benchmark]: Boogie Preprocessor took 39.07ms. Allocated memory is still 132.1MB. Free memory was 56.0MB in the beginning and 51.4MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:36:21,352 INFO L158 Benchmark]: RCFGBuilder took 1050.86ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 51.4MB in the beginning and 76.9MB in the end (delta: -25.5MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2022-12-15 01:36:21,352 INFO L158 Benchmark]: CodeCheck took 365312.93ms. Allocated memory was 159.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 76.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2022-12-15 01:36:21,352 INFO L158 Benchmark]: Witness Printer took 69.94ms. Allocated memory is still 2.1GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:36:21,353 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 335.2s, OverallIterations: 215, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1244254 SdHoareTripleChecker+Valid, 2224.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1241269 mSDsluCounter, 141220 SdHoareTripleChecker+Invalid, 1915.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 120346 mSDsCounter, 166104 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2546311 IncrementalHoareTripleChecker+Invalid, 2712415 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 166104 mSolverCounterUnsat, 20874 mSDtfsCounter, 2546311 mSolverCounterSat, 11.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 379924 GetRequests, 352922 SyntacticMatches, 25336 SemanticMatches, 1666 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2071481 ImplicationChecksByTransitivity, 228.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.5s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 55.7s InterpolantComputationTime, 57593 NumberOfCodeBlocks, 57593 NumberOfCodeBlocksAsserted, 214 NumberOfCheckSat, 57379 ConstructedInterpolants, 0 QuantifiedInterpolants, 518301 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 214 InterpolantComputations, 87 PerfectInterpolantSequences, 78420/108048 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 492]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: ((((((((((((((((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a16 == 6) && !(a7 == 1)) && a21 == 1) && a8 == 15) || ((((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a21 == 1) && a7 == 1) && a8 == 15) && a16 == 4)) || (((((a12 == 8 && a16 == 6) && !(a7 == 1)) && a8 == 13) && a17 == 1) && a20 == 1)) || ((((a12 == 8 && !(a7 == 1)) && a8 == 13) && a20 == 1) && a16 == 4)) || ((((((!(a20 == 1) && a12 == 8) && 5 == a16) && !(a17 == 1)) && a21 == 1) && a7 == 1) && a8 == 15)) || ((((((a12 == 8 && a21 == 1) && a7 == 0) && a17 == 1) && a16 <= 5) && a20 == a7) && !(a8 == 13))) || (((((a12 == 8 && a16 == 6) && !(a7 == 1)) && a21 == 1) && a8 == 15) && a20 == a7)) || (((((a12 == 8 && 14 == a8) && 5 == a16) && !(a17 == 1)) && a21 == 1) && a7 == 1)) || ((((((!(a20 == 1) && a12 == 8) && 14 == a8) && !(a17 == 1)) && a21 == 1) && a7 == 1) && a16 == 4)) || (((((a12 == 8 && a21 == 1) && a7 == 0) && a17 == 1) && a8 == 15) && a16 == 4)) || ((((a12 == 8 && a8 == 13) && a20 == a7) && a17 == a7) && a16 == 4)) || ((((a12 == 8 && a21 == 1) && a7 == 0) && a20 == 1) && !(a8 == 13))) || (((((a12 == 8 && a21 == 1) && a7 == 0) && a20 == a7) && a17 == a7) && !(a8 == 13))) || (!(a21 == 1) && a8 == 13) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((((((((((((((((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a16 == 6) && !(a7 == 1)) && a21 == 1) && a8 == 15) || ((((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a21 == 1) && a7 == 1) && a8 == 15) && a16 == 4)) || (((((a12 == 8 && a16 == 6) && !(a7 == 1)) && a8 == 13) && a17 == 1) && a20 == 1)) || ((((a12 == 8 && !(a7 == 1)) && a8 == 13) && a20 == 1) && a16 == 4)) || ((((((!(a20 == 1) && a12 == 8) && 5 == a16) && !(a17 == 1)) && a21 == 1) && a7 == 1) && a8 == 15)) || ((((((a12 == 8 && a21 == 1) && a7 == 0) && a17 == 1) && a16 <= 5) && a20 == a7) && !(a8 == 13))) || (((((a12 == 8 && a16 == 6) && !(a7 == 1)) && a21 == 1) && a8 == 15) && a20 == a7)) || (((((a12 == 8 && 14 == a8) && 5 == a16) && !(a17 == 1)) && a21 == 1) && a7 == 1)) || ((((((!(a20 == 1) && a12 == 8) && 14 == a8) && !(a17 == 1)) && a21 == 1) && a7 == 1) && a16 == 4)) || (((((a12 == 8 && a21 == 1) && a7 == 0) && a17 == 1) && a8 == 15) && a16 == 4)) || ((((a12 == 8 && a8 == 13) && a20 == a7) && a17 == a7) && a16 == 4)) || ((((a12 == 8 && a21 == 1) && a7 == 0) && a20 == 1) && !(a8 == 13))) || (((((a12 == 8 && a21 == 1) && a7 == 0) && a20 == a7) && a17 == a7) && !(a8 == 13))) || (!(a21 == 1) && a8 == 13) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory was 76.0MB in the beginning and 75.8MB in the end (delta: 188.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.58ms. Allocated memory is still 132.1MB. Free memory was 89.0MB in the beginning and 61.6MB in the end (delta: 27.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.29ms. Allocated memory is still 132.1MB. Free memory was 61.6MB in the beginning and 56.0MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.07ms. Allocated memory is still 132.1MB. Free memory was 56.0MB in the beginning and 51.4MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1050.86ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 51.4MB in the beginning and 76.9MB in the end (delta: -25.5MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * CodeCheck took 365312.93ms. Allocated memory was 159.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 76.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Witness Printer took 69.94ms. Allocated memory is still 2.1GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 01:36:21,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d8d5b6-1279-4c47-8c96-df6ab3b4faf1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE