./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.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_14751f39-50ac-4681-9564-15f871965833/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/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_14751f39-50ac-4681-9564-15f871965833/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/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_14751f39-50ac-4681-9564-15f871965833/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 92cde93213bbdc81547d3bc892d5e318fc734fba39005e38f7e15156190bb05f --- 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 00:50:39,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:50:39,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:50:39,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:50:39,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:50:39,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:50:39,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:50:39,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:50:39,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:50:39,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:50:39,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:50:39,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:50:39,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:50:39,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:50:39,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:50:39,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:50:39,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:50:39,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:50:39,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:50:39,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:50:39,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:50:39,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:50:39,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:50:39,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:50:39,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:50:39,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:50:39,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:50:39,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:50:39,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:50:39,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:50:39,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:50:39,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:50:39,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:50:39,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:50:39,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:50:39,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:50:39,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:50:39,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:50:39,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:50:39,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:50:39,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:50:39,307 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:50:39,327 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:50:39,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:50:39,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:50:39,328 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:50:39,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:50:39,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:50:39,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:50:39,329 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:50:39,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:50:39,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:50:39,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:50:39,330 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:50:39,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:50:39,330 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:50:39,331 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:50:39,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:50:39,331 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:50:39,331 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:50:39,331 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:50:39,332 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:50:39,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:50:39,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:50:39,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:50:39,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:50:39,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:50:39,333 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:50:39,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:50:39,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:50:39,333 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_14751f39-50ac-4681-9564-15f871965833/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92cde93213bbdc81547d3bc892d5e318fc734fba39005e38f7e15156190bb05f [2022-12-15 00:50:39,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:50:39,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:50:39,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:50:39,544 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:50:39,545 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:50:39,546 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c [2022-12-15 00:50:42,179 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:50:42,329 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:50:42,329 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c [2022-12-15 00:50:42,337 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/bin/ukojak-rkRKPMF4O4/data/b2151fc4f/79ed884fdaab4ae29e0a0ba2d4e54db8/FLAG78bd32388 [2022-12-15 00:50:42,348 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/bin/ukojak-rkRKPMF4O4/data/b2151fc4f/79ed884fdaab4ae29e0a0ba2d4e54db8 [2022-12-15 00:50:42,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:50:42,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:50:42,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:50:42,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:50:42,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:50:42,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@316ea925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42, skipping insertion in model container [2022-12-15 00:50:42,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:50:42,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:50:42,629 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_14751f39-50ac-4681-9564-15f871965833/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c[28194,28207] [2022-12-15 00:50:42,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:50:42,645 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:50:42,719 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_14751f39-50ac-4681-9564-15f871965833/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c[28194,28207] [2022-12-15 00:50:42,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:50:42,736 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:50:42,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42 WrapperNode [2022-12-15 00:50:42,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:50:42,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:50:42,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:50:42,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:50:42,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,756 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,801 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 903 [2022-12-15 00:50:42,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:50:42,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:50:42,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:50:42,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:50:42,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,844 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:50:42,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:50:42,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:50:42,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:50:42,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:42" (1/1) ... [2022-12-15 00:50:42,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:50:42,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:50:42,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:50:42,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14751f39-50ac-4681-9564-15f871965833/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:50:42,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:50:42,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:50:42,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:50:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:50:43,028 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:50:43,029 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:50:43,678 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:50:44,395 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:50:44,395 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:50:44,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:50:44 BoogieIcfgContainer [2022-12-15 00:50:44,398 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:50:44,399 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:50:44,399 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:50:44,407 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:50:44,408 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:50:44" (1/1) ... [2022-12-15 00:50:44,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:50:44,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2022-12-15 00:50:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2022-12-15 00:50:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:50:44,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:44,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:46,780 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 00:50:46,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:46,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2022-12-15 00:50:46,963 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2022-12-15 00:50:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:50:46,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:46,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:48,186 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 00:50:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2022-12-15 00:50:48,438 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2022-12-15 00:50:48,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:50:48,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:48,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:49,579 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 00:50:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2022-12-15 00:50:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2022-12-15 00:50:49,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:50:49,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:49,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:51,094 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 00:50:51,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:51,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2022-12-15 00:50:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2022-12-15 00:50:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:50:51,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:51,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:52,619 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 00:50:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2022-12-15 00:50:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2022-12-15 00:50:53,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:50:53,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:53,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:54,711 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 00:50:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2022-12-15 00:50:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2022-12-15 00:50:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:50:55,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:55,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:56,606 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 00:50:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2022-12-15 00:50:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2022-12-15 00:50:57,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:50:57,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:57,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:57,832 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 00:50:58,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:58,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2022-12-15 00:50:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2022-12-15 00:50:58,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:50:58,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:58,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:58,081 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 00:50:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:58,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2022-12-15 00:50:58,093 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2022-12-15 00:50:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:50:58,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:58,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:59,318 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 00:51:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 188 states and 317 transitions. [2022-12-15 00:51:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 317 transitions. [2022-12-15 00:51:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:51:01,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:01,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:02,502 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 00:51:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:02,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 191 states and 321 transitions. [2022-12-15 00:51:02,730 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 321 transitions. [2022-12-15 00:51:02,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:51:02,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:02,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 208 states and 363 transitions. [2022-12-15 00:51:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 363 transitions. [2022-12-15 00:51:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:51:11,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:11,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:19,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 226 states and 404 transitions. [2022-12-15 00:51:19,307 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 404 transitions. [2022-12-15 00:51:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:51:19,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:19,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 227 states and 405 transitions. [2022-12-15 00:51:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 405 transitions. [2022-12-15 00:51:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:51:20,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:20,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:20,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:22,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:28,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 246 states and 447 transitions. [2022-12-15 00:51:28,242 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 447 transitions. [2022-12-15 00:51:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:51:28,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:28,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 248 states and 452 transitions. [2022-12-15 00:51:30,199 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 452 transitions. [2022-12-15 00:51:30,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:51:30,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:30,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 268 states and 495 transitions. [2022-12-15 00:51:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 495 transitions. [2022-12-15 00:51:38,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:51:38,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:38,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 271 states and 505 transitions. [2022-12-15 00:51:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 505 transitions. [2022-12-15 00:51:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:51:42,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:42,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:43,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 272 states and 509 transitions. [2022-12-15 00:51:43,840 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 509 transitions. [2022-12-15 00:51:43,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:51:43,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:43,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:45,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:45,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 273 states and 511 transitions. [2022-12-15 00:51:45,786 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 511 transitions. [2022-12-15 00:51:45,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:51:45,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:45,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 288 states and 545 transitions. [2022-12-15 00:51:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 545 transitions. [2022-12-15 00:51:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:51:53,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:53,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 290 states and 548 transitions. [2022-12-15 00:51:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 548 transitions. [2022-12-15 00:51:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:51:55,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:55,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:57,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 291 states and 549 transitions. [2022-12-15 00:51:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 549 transitions. [2022-12-15 00:51:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:51:58,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:58,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:58,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:52:00,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:00,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 293 states and 558 transitions. [2022-12-15 00:52:00,616 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 558 transitions. [2022-12-15 00:52:00,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:52:00,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:00,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:52:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 294 states and 560 transitions. [2022-12-15 00:52:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 560 transitions. [2022-12-15 00:52:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:52:02,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:02,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:03,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:52:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 295 states and 562 transitions. [2022-12-15 00:52:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 562 transitions. [2022-12-15 00:52:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:52:04,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:04,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:52:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 316 states and 602 transitions. [2022-12-15 00:52:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 602 transitions. [2022-12-15 00:52:16,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:52:16,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:16,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:20,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:52:27,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 333 states and 631 transitions. [2022-12-15 00:52:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 631 transitions. [2022-12-15 00:52:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:52:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:27,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:52:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 354 states and 670 transitions. [2022-12-15 00:52:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 670 transitions. [2022-12-15 00:52:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:52:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:38,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:38,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:41,570 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:52:44,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 356 states and 674 transitions. [2022-12-15 00:52:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 674 transitions. [2022-12-15 00:52:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:52:44,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:44,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:52:52,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 362 states and 691 transitions. [2022-12-15 00:52:52,224 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 691 transitions. [2022-12-15 00:52:52,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:52:52,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:52,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:56,597 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:53:08,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 378 states and 757 transitions. [2022-12-15 00:53:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 757 transitions. [2022-12-15 00:53:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:53:08,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:08,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:53:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 393 states and 818 transitions. [2022-12-15 00:53:23,401 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 818 transitions. [2022-12-15 00:53:23,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:53:23,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:23,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:23,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:25,964 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:53:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 405 states and 844 transitions. [2022-12-15 00:53:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 844 transitions. [2022-12-15 00:53:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:53:33,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:53:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:53,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 420 states and 884 transitions. [2022-12-15 00:53:53,157 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 884 transitions. [2022-12-15 00:53:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:53:53,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:53,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:55,011 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:53:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 422 states and 887 transitions. [2022-12-15 00:53:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 887 transitions. [2022-12-15 00:53:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:53:56,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:56,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:59,070 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:10,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 436 states and 918 transitions. [2022-12-15 00:54:10,594 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 918 transitions. [2022-12-15 00:54:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:54:10,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:10,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:13,261 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:21,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:21,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 447 states and 941 transitions. [2022-12-15 00:54:21,327 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 941 transitions. [2022-12-15 00:54:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:54:21,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:21,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:33,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 459 states and 966 transitions. [2022-12-15 00:54:33,074 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 966 transitions. [2022-12-15 00:54:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:54:33,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:34,936 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 460 states and 967 transitions. [2022-12-15 00:54:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 967 transitions. [2022-12-15 00:54:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:54:35,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:35,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 461 states and 974 transitions. [2022-12-15 00:54:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 974 transitions. [2022-12-15 00:54:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:54:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 475 states and 1009 transitions. [2022-12-15 00:54:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1009 transitions. [2022-12-15 00:54:56,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:54:56,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:56,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:55:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 485 states and 1030 transitions. [2022-12-15 00:55:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1030 transitions. [2022-12-15 00:55:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:55:09,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:09,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:55:30,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:30,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 515 states and 1087 transitions. [2022-12-15 00:55:30,616 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1087 transitions. [2022-12-15 00:55:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:55:30,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:30,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:55:38,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:38,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 523 states and 1111 transitions. [2022-12-15 00:55:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1111 transitions. [2022-12-15 00:55:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:55:38,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:38,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:55:44,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:44,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 524 states and 1125 transitions. [2022-12-15 00:55:44,344 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1125 transitions. [2022-12-15 00:55:44,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:55:44,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:44,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:47,094 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:55:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 525 states and 1132 transitions. [2022-12-15 00:55:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1132 transitions. [2022-12-15 00:55:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:55:49,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:49,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:55:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 527 states and 1147 transitions. [2022-12-15 00:55:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1147 transitions. [2022-12-15 00:55:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:55:55,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:55,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 529 states and 1163 transitions. [2022-12-15 00:56:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1163 transitions. [2022-12-15 00:56:01,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:56:01,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:01,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:04,510 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:12,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 537 states and 1180 transitions. [2022-12-15 00:56:12,545 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1180 transitions. [2022-12-15 00:56:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:56:12,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:12,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 538 states and 1186 transitions. [2022-12-15 00:56:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1186 transitions. [2022-12-15 00:56:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:56:18,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 553 states and 1226 transitions. [2022-12-15 00:56:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1226 transitions. [2022-12-15 00:56:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:56:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:36,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:40,108 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 562 states and 1248 transitions. [2022-12-15 00:56:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1248 transitions. [2022-12-15 00:56:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:56:51,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:51,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:55,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 564 states and 1268 transitions. [2022-12-15 00:56:55,694 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1268 transitions. [2022-12-15 00:56:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:56:55,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:55,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:58,652 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 566 states and 1289 transitions. [2022-12-15 00:57:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1289 transitions. [2022-12-15 00:57:03,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:57:03,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:03,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 568 states and 1296 transitions. [2022-12-15 00:57:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1296 transitions. [2022-12-15 00:57:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:57:07,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:07,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 577 states and 1319 transitions. [2022-12-15 00:57:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1319 transitions. [2022-12-15 00:57:19,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:57:19,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:19,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:21,199 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 578 states and 1326 transitions. [2022-12-15 00:57:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1326 transitions. [2022-12-15 00:57:22,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:57:22,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:22,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 586 states and 1341 transitions. [2022-12-15 00:57:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1341 transitions. [2022-12-15 00:57:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:57:33,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:33,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:56,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 601 states and 1387 transitions. [2022-12-15 00:57:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1387 transitions. [2022-12-15 00:57:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:57:56,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:56,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 602 states and 1393 transitions. [2022-12-15 00:58:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1393 transitions. [2022-12-15 00:58:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:58:00,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:00,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 610 states and 1404 transitions. [2022-12-15 00:58:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1404 transitions. [2022-12-15 00:58:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:58:13,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:13,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 611 states and 1410 transitions. [2022-12-15 00:58:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1410 transitions. [2022-12-15 00:58:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:58:18,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:18,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:23,935 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:49,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 630 states and 1472 transitions. [2022-12-15 00:58:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1472 transitions. [2022-12-15 00:58:49,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:58:49,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:49,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 637 states and 1494 transitions. [2022-12-15 00:59:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1494 transitions. [2022-12-15 00:59:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:59:05,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:05,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 642 states and 1519 transitions. [2022-12-15 00:59:16,750 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1519 transitions. [2022-12-15 00:59:16,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:59:16,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:16,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:44,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 656 states and 1557 transitions. [2022-12-15 00:59:44,445 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1557 transitions. [2022-12-15 00:59:44,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:59:44,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:44,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:50,466 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:55,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 658 states and 1582 transitions. [2022-12-15 00:59:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1582 transitions. [2022-12-15 00:59:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:59:55,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:55,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:01,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:01,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 660 states and 1601 transitions. [2022-12-15 01:00:01,485 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1601 transitions. [2022-12-15 01:00:01,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:00:01,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:01,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:07,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:07,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 661 states and 1607 transitions. [2022-12-15 01:00:07,684 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1607 transitions. [2022-12-15 01:00:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:00:07,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:07,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 662 states and 1613 transitions. [2022-12-15 01:00:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1613 transitions. [2022-12-15 01:00:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:00:13,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:16,530 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:18,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 663 states and 1619 transitions. [2022-12-15 01:00:18,346 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1619 transitions. [2022-12-15 01:00:18,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:00:18,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:18,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:21,399 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:32,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 671 states and 1636 transitions. [2022-12-15 01:00:32,730 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1636 transitions. [2022-12-15 01:00:32,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:00:32,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:32,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:38,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:38,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 672 states and 1643 transitions. [2022-12-15 01:00:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1643 transitions. [2022-12-15 01:00:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:00:38,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:38,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:41,449 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:50,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 675 states and 1647 transitions. [2022-12-15 01:00:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1647 transitions. [2022-12-15 01:00:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:00:50,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:50,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 679 states and 1669 transitions. [2022-12-15 01:01:00,614 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1669 transitions. [2022-12-15 01:01:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:01:00,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:00,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 685 states and 1698 transitions. [2022-12-15 01:01:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1698 transitions. [2022-12-15 01:01:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:01:13,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:14,908 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:22,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 690 states and 1726 transitions. [2022-12-15 01:01:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1726 transitions. [2022-12-15 01:01:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:01:22,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:22,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:24,183 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 693 states and 1731 transitions. [2022-12-15 01:01:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1731 transitions. [2022-12-15 01:01:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:01:28,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:28,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:30,697 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:32,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 694 states and 1732 transitions. [2022-12-15 01:01:32,687 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1732 transitions. [2022-12-15 01:01:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:01:32,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:32,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 697 states and 1759 transitions. [2022-12-15 01:01:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1759 transitions. [2022-12-15 01:01:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:01:39,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:39,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 703 states and 1785 transitions. [2022-12-15 01:01:50,903 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1785 transitions. [2022-12-15 01:01:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:01:50,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:50,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:52,901 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:58,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 706 states and 1790 transitions. [2022-12-15 01:01:58,359 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1790 transitions. [2022-12-15 01:01:58,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:01:58,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:58,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:00,223 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 707 states and 1795 transitions. [2022-12-15 01:02:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1795 transitions. [2022-12-15 01:02:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:02:02,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:02,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:04,551 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 708 states and 1799 transitions. [2022-12-15 01:02:06,746 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1799 transitions. [2022-12-15 01:02:06,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:02:06,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:06,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:08,581 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 711 states and 1803 transitions. [2022-12-15 01:02:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1803 transitions. [2022-12-15 01:02:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:02:12,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:12,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:16,868 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:26,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 727 states and 1825 transitions. [2022-12-15 01:02:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1825 transitions. [2022-12-15 01:02:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:02:26,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:26,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 728 states and 1830 transitions. [2022-12-15 01:02:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1830 transitions. [2022-12-15 01:02:30,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:02:30,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:30,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 748 states and 1903 transitions. [2022-12-15 01:03:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1903 transitions. [2022-12-15 01:03:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:03:09,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:09,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:13,390 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:18,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 750 states and 1910 transitions. [2022-12-15 01:03:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1910 transitions. [2022-12-15 01:03:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:03:18,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:18,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 752 states and 1924 transitions. [2022-12-15 01:03:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1924 transitions. [2022-12-15 01:03:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:03:31,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:31,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:31,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:40,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:40,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 756 states and 1950 transitions. [2022-12-15 01:03:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1950 transitions. [2022-12-15 01:03:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:03:40,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:40,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 757 states and 1954 transitions. [2022-12-15 01:03:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1954 transitions. [2022-12-15 01:03:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:03:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:50,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:57,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 760 states and 1976 transitions. [2022-12-15 01:03:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1976 transitions. [2022-12-15 01:03:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:03:57,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:00,928 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 761 states and 1982 transitions. [2022-12-15 01:04:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1982 transitions. [2022-12-15 01:04:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:04:03,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:03,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 762 states and 1991 transitions. [2022-12-15 01:04:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1991 transitions. [2022-12-15 01:04:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:04:09,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:09,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:18,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 766 states and 2012 transitions. [2022-12-15 01:04:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2012 transitions. [2022-12-15 01:04:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:04:18,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:18,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.