./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/byte_add_1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/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_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/byte_add_1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash db53fe9124e215e75c7f288cadf12df33daef67c04c75ea6ca77bc804670a99c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:49:15,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:49:15,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:49:15,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:49:15,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:49:15,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:49:15,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:49:15,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:49:15,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:49:15,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:49:15,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:49:15,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:49:15,225 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:49:15,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:49:15,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:49:15,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:49:15,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:49:15,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:49:15,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:49:15,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:49:15,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:49:15,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:49:15,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:49:15,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:49:15,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:49:15,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:49:15,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:49:15,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:49:15,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:49:15,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:49:15,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:49:15,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:49:15,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:49:15,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:49:15,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:49:15,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:49:15,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:49:15,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:49:15,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:49:15,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:49:15,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:49:15,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:49:15,271 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:49:15,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:49:15,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:49:15,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:49:15,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:49:15,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:49:15,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:49:15,272 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:49:15,273 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:49:15,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:49:15,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:49:15,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:49:15,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:49:15,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:49:15,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:49:15,273 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:49:15,273 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:49:15,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:49:15,274 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:49:15,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:49:15,274 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:49:15,274 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:49:15,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:49:15,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:15,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:49:15,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:49:15,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:49:15,275 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:49:15,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:49:15,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:49:15,275 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_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db53fe9124e215e75c7f288cadf12df33daef67c04c75ea6ca77bc804670a99c [2022-12-15 02:49:15,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:49:15,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:49:15,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:49:15,478 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:49:15,478 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:49:15,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector/byte_add_1-2.i [2022-12-15 02:49:18,029 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:49:18,156 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:49:18,157 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/sv-benchmarks/c/bitvector/byte_add_1-2.i [2022-12-15 02:49:18,161 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/data/18aee7666/2abc70e235114b05adc1ae393101b123/FLAG8c32b069e [2022-12-15 02:49:18,171 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/data/18aee7666/2abc70e235114b05adc1ae393101b123 [2022-12-15 02:49:18,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:49:18,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:49:18,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:18,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:49:18,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:49:18,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f4ef8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18, skipping insertion in model container [2022-12-15 02:49:18,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:49:18,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:49:18,322 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_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/sv-benchmarks/c/bitvector/byte_add_1-2.i[1168,1181] [2022-12-15 02:49:18,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:18,365 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:49:18,376 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_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/sv-benchmarks/c/bitvector/byte_add_1-2.i[1168,1181] [2022-12-15 02:49:18,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:18,403 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:49:18,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18 WrapperNode [2022-12-15 02:49:18,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:18,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:18,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:49:18,404 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:49:18,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,438 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 182 [2022-12-15 02:49:18,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:18,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:49:18,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:49:18,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:49:18,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,449 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,459 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:49:18,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:49:18,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:49:18,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:49:18,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:18,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:49:18,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:49:18,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:49:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:49:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:49:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:49:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:49:18,583 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:49:18,585 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:49:18,893 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:49:19,057 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:49:19,058 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:49:19,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:19 BoogieIcfgContainer [2022-12-15 02:49:19,060 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:49:19,061 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:49:19,061 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:49:19,071 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:49:19,071 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:19" (1/1) ... [2022-12-15 02:49:19,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:49:19,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 105 states and 122 transitions. [2022-12-15 02:49:19,125 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2022-12-15 02:49:19,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 02:49:19,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,216 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 02:49:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 104 states and 121 transitions. [2022-12-15 02:49:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 121 transitions. [2022-12-15 02:49:19,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:49:19,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,246 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 02:49:19,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 103 states and 120 transitions. [2022-12-15 02:49:19,249 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 120 transitions. [2022-12-15 02:49:19,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:49:19,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,266 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 02:49:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 102 states and 119 transitions. [2022-12-15 02:49:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 119 transitions. [2022-12-15 02:49:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:49:19,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,287 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 02:49:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 101 states and 118 transitions. [2022-12-15 02:49:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 118 transitions. [2022-12-15 02:49:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:49:19,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,314 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 02:49:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 100 states and 117 transitions. [2022-12-15 02:49:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 117 transitions. [2022-12-15 02:49:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:49:19,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,343 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 02:49:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 99 states and 116 transitions. [2022-12-15 02:49:19,347 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 116 transitions. [2022-12-15 02:49:19,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:49:19,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,373 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 02:49:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 98 states and 115 transitions. [2022-12-15 02:49:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 115 transitions. [2022-12-15 02:49:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:49:19,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,401 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 02:49:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 97 states and 114 transitions. [2022-12-15 02:49:19,412 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 114 transitions. [2022-12-15 02:49:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:49:19,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,436 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 02:49:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 96 states and 113 transitions. [2022-12-15 02:49:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 113 transitions. [2022-12-15 02:49:19,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:49:19,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,459 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 02:49:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 95 states and 112 transitions. [2022-12-15 02:49:19,463 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 112 transitions. [2022-12-15 02:49:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:49:19,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,478 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 02:49:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 94 states and 111 transitions. [2022-12-15 02:49:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 111 transitions. [2022-12-15 02:49:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:49:19,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,498 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 02:49:19,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 93 states and 110 transitions. [2022-12-15 02:49:19,502 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 110 transitions. [2022-12-15 02:49:19,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:49:19,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,520 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 02:49:19,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 92 states and 109 transitions. [2022-12-15 02:49:19,523 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 109 transitions. [2022-12-15 02:49:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:49:19,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,538 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 02:49:19,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 91 states and 108 transitions. [2022-12-15 02:49:19,542 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2022-12-15 02:49:19,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:49:19,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,555 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 02:49:19,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 90 states and 107 transitions. [2022-12-15 02:49:19,557 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 107 transitions. [2022-12-15 02:49:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:49:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,571 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 02:49:19,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 89 states and 106 transitions. [2022-12-15 02:49:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 106 transitions. [2022-12-15 02:49:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:49:19,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,592 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 02:49:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 88 states and 105 transitions. [2022-12-15 02:49:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 105 transitions. [2022-12-15 02:49:19,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:49:19,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,608 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 02:49:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 87 states and 104 transitions. [2022-12-15 02:49:19,610 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 104 transitions. [2022-12-15 02:49:19,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:49:19,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,619 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 02:49:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 86 states and 103 transitions. [2022-12-15 02:49:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 103 transitions. [2022-12-15 02:49:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:49:19,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,630 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 02:49:19,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 85 states and 102 transitions. [2022-12-15 02:49:19,631 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 102 transitions. [2022-12-15 02:49:19,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:49:19,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,639 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 02:49:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 84 states and 101 transitions. [2022-12-15 02:49:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 101 transitions. [2022-12-15 02:49:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:49:19,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,649 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 02:49:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 83 states and 100 transitions. [2022-12-15 02:49:19,652 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 100 transitions. [2022-12-15 02:49:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:49:19,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,663 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 02:49:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 82 states and 99 transitions. [2022-12-15 02:49:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 99 transitions. [2022-12-15 02:49:19,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:49:19,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,673 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 02:49:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 81 states and 98 transitions. [2022-12-15 02:49:19,675 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 98 transitions. [2022-12-15 02:49:19,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:49:19,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,692 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 02:49:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 80 states and 97 transitions. [2022-12-15 02:49:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 97 transitions. [2022-12-15 02:49:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:49:19,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,706 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 02:49:19,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 79 states and 96 transitions. [2022-12-15 02:49:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 96 transitions. [2022-12-15 02:49:19,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:49:19,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,721 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 02:49:19,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 95 transitions. [2022-12-15 02:49:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2022-12-15 02:49:19,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:49:19,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,734 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 02:49:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 77 states and 94 transitions. [2022-12-15 02:49:19,736 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2022-12-15 02:49:19,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:49:19,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,748 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 02:49:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 93 transitions. [2022-12-15 02:49:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2022-12-15 02:49:19,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:49:19,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,764 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 02:49:19,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 75 states and 92 transitions. [2022-12-15 02:49:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 92 transitions. [2022-12-15 02:49:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:49:19,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,779 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 02:49:19,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 74 states and 91 transitions. [2022-12-15 02:49:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 91 transitions. [2022-12-15 02:49:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:49:19,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,793 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 02:49:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2022-12-15 02:49:19,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2022-12-15 02:49:19,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:49:19,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,807 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 02:49:19,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 89 transitions. [2022-12-15 02:49:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2022-12-15 02:49:19,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:49:19,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,817 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 02:49:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 71 states and 88 transitions. [2022-12-15 02:49:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2022-12-15 02:49:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:49:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,827 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 02:49:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 70 states and 87 transitions. [2022-12-15 02:49:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2022-12-15 02:49:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:49:19,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,837 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 02:49:19,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 69 states and 86 transitions. [2022-12-15 02:49:19,839 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 86 transitions. [2022-12-15 02:49:19,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:49:19,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,846 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 02:49:19,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 68 states and 85 transitions. [2022-12-15 02:49:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2022-12-15 02:49:19,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:49:19,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,855 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 02:49:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 67 states and 84 transitions. [2022-12-15 02:49:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 84 transitions. [2022-12-15 02:49:19,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:49:19,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,865 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 02:49:19,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 66 states and 83 transitions. [2022-12-15 02:49:19,867 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 83 transitions. [2022-12-15 02:49:19,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:49:19,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,874 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 02:49:19,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 65 states and 82 transitions. [2022-12-15 02:49:19,875 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2022-12-15 02:49:19,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:49:19,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,926 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 02:49:19,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 67 states and 85 transitions. [2022-12-15 02:49:19,955 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 85 transitions. [2022-12-15 02:49:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:49:19,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:20,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 77 states and 97 transitions. [2022-12-15 02:49:20,162 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 97 transitions. [2022-12-15 02:49:20,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 02:49:20,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:20,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:20,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:20,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 79 states and 101 transitions. [2022-12-15 02:49:20,391 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 101 transitions. [2022-12-15 02:49:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:49:20,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:20,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:20,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:20,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:20,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 82 states and 107 transitions. [2022-12-15 02:49:20,667 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 107 transitions. [2022-12-15 02:49:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:49:20,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:20,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 83 states and 108 transitions. [2022-12-15 02:49:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 108 transitions. [2022-12-15 02:49:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:49:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:20,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:20,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 90 states and 121 transitions. [2022-12-15 02:49:20,990 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2022-12-15 02:49:20,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:49:20,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:20,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2022-12-15 02:49:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2022-12-15 02:49:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:49:21,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:21,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:21,563 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 107 states and 153 transitions. [2022-12-15 02:49:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 153 transitions. [2022-12-15 02:49:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:49:21,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:22,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:49:22,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:22,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 112 states and 167 transitions. [2022-12-15 02:49:22,604 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 167 transitions. [2022-12-15 02:49:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:49:22,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:22,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:22,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:22,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:49:22,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:22,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 102 states and 150 transitions. [2022-12-15 02:49:22,897 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 150 transitions. [2022-12-15 02:49:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:49:22,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:22,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:23,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:49:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 105 states and 155 transitions. [2022-12-15 02:49:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 155 transitions. [2022-12-15 02:49:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:49:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:23,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 119 states and 178 transitions. [2022-12-15 02:49:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 178 transitions. [2022-12-15 02:49:25,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:49:25,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:25,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:25,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:49:25,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 119 states and 175 transitions. [2022-12-15 02:49:25,692 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 175 transitions. [2022-12-15 02:49:25,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:49:25,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:25,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:25,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:26,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 133 states and 199 transitions. [2022-12-15 02:49:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 199 transitions. [2022-12-15 02:49:26,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 02:49:26,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:26,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:27,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:27,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 138 states and 213 transitions. [2022-12-15 02:49:27,680 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 213 transitions. [2022-12-15 02:49:27,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 02:49:27,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:27,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:27,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 141 states and 217 transitions. [2022-12-15 02:49:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 217 transitions. [2022-12-15 02:49:28,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:49:28,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:28,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:28,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:49:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:28,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 143 states and 221 transitions. [2022-12-15 02:49:28,369 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 221 transitions. [2022-12-15 02:49:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:49:28,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:28,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:28,500 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:28,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 145 states and 224 transitions. [2022-12-15 02:49:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 224 transitions. [2022-12-15 02:49:28,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:49:28,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:28,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 149 states and 228 transitions. [2022-12-15 02:49:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 228 transitions. [2022-12-15 02:49:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:49:29,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:29,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:29,343 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:49:30,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:30,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 164 states and 251 transitions. [2022-12-15 02:49:30,487 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 251 transitions. [2022-12-15 02:49:30,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:49:30,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:30,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:30,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:31,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:31,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 172 states and 267 transitions. [2022-12-15 02:49:31,255 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 267 transitions. [2022-12-15 02:49:31,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:49:31,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:31,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:49:31,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 154 states and 240 transitions. [2022-12-15 02:49:31,376 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 240 transitions. [2022-12-15 02:49:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:49:31,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:31,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:31,405 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:49:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 155 states and 239 transitions. [2022-12-15 02:49:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 239 transitions. [2022-12-15 02:49:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:49:31,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:31,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:49:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 164 states and 252 transitions. [2022-12-15 02:49:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 252 transitions. [2022-12-15 02:49:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:49:33,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:33,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:33,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 170 states and 261 transitions. [2022-12-15 02:49:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 261 transitions. [2022-12-15 02:49:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:49:34,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:34,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:34,460 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:49:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 179 states and 271 transitions. [2022-12-15 02:49:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 271 transitions. [2022-12-15 02:49:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:49:36,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:36,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:49:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 181 states and 273 transitions. [2022-12-15 02:49:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 273 transitions. [2022-12-15 02:49:36,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:49:36,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:36,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:36,668 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:49:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 192 states and 289 transitions. [2022-12-15 02:49:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 289 transitions. [2022-12-15 02:49:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:49:37,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:37,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:49:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 194 states and 295 transitions. [2022-12-15 02:49:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 295 transitions. [2022-12-15 02:49:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:49:38,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:38,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:39,099 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:43,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 213 states and 334 transitions. [2022-12-15 02:49:43,137 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 334 transitions. [2022-12-15 02:49:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:49:43,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:43,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:43,528 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:49:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 226 states and 356 transitions. [2022-12-15 02:49:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 356 transitions. [2022-12-15 02:49:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:49:45,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:45,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 230 states and 363 transitions. [2022-12-15 02:49:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 363 transitions. [2022-12-15 02:49:47,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:49:47,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:47,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:49:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:48,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 242 states and 381 transitions. [2022-12-15 02:49:48,671 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 381 transitions. [2022-12-15 02:49:48,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:49:48,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:48,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:49:50,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 246 states and 388 transitions. [2022-12-15 02:49:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 388 transitions. [2022-12-15 02:49:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:49:50,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:50,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:50,965 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:49:51,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 247 states and 392 transitions. [2022-12-15 02:49:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 392 transitions. [2022-12-15 02:49:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:49:51,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:51,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:49:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 264 states and 448 transitions. [2022-12-15 02:49:58,060 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 448 transitions. [2022-12-15 02:49:58,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:49:58,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:58,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:58,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:05,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:05,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 301 states and 509 transitions. [2022-12-15 02:50:05,736 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 509 transitions. [2022-12-15 02:50:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:50:05,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:05,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:05,825 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 302 states and 511 transitions. [2022-12-15 02:50:06,466 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 511 transitions. [2022-12-15 02:50:06,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:50:06,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:06,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:07,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 305 states and 515 transitions. [2022-12-15 02:50:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 515 transitions. [2022-12-15 02:50:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:50:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:07,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:07,564 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:50:08,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 309 states and 523 transitions. [2022-12-15 02:50:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 523 transitions. [2022-12-15 02:50:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:50:08,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:08,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:50:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 315 states and 536 transitions. [2022-12-15 02:50:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 536 transitions. [2022-12-15 02:50:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:50:09,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:09,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:09,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 317 states and 537 transitions. [2022-12-15 02:50:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 537 transitions. [2022-12-15 02:50:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:50:09,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:09,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:12,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 319 states and 524 transitions. [2022-12-15 02:50:12,326 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 524 transitions. [2022-12-15 02:50:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:50:12,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:12,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:12,345 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:50:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 320 states and 525 transitions. [2022-12-15 02:50:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 525 transitions. [2022-12-15 02:50:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:50:12,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:12,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:50:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 324 states and 531 transitions. [2022-12-15 02:50:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 531 transitions. [2022-12-15 02:50:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:50:14,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:14,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:14,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 330 states and 539 transitions. [2022-12-15 02:50:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 539 transitions. [2022-12-15 02:50:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:50:15,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:15,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:50:15,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 331 states and 539 transitions. [2022-12-15 02:50:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 539 transitions. [2022-12-15 02:50:15,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:50:15,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:15,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:17,819 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:50:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 358 states and 591 transitions. [2022-12-15 02:50:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 591 transitions. [2022-12-15 02:50:26,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:50:26,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:26,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:50:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 360 states and 593 transitions. [2022-12-15 02:50:26,743 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 593 transitions. [2022-12-15 02:50:26,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 02:50:26,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:26,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:50:32,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:32,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 377 states and 628 transitions. [2022-12-15 02:50:32,188 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 628 transitions. [2022-12-15 02:50:32,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:50:32,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:32,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:50:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 387 states and 652 transitions. [2022-12-15 02:50:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 652 transitions. [2022-12-15 02:50:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:50:34,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:34,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:35,842 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:50:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 392 states and 662 transitions. [2022-12-15 02:50:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 662 transitions. [2022-12-15 02:50:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:50:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:38,374 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:50:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 394 states and 664 transitions. [2022-12-15 02:50:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 664 transitions. [2022-12-15 02:50:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:50:38,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:38,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 53 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:50:40,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:40,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 395 states and 666 transitions. [2022-12-15 02:50:40,101 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 666 transitions. [2022-12-15 02:50:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:50:40,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:40,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:50:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 395 states and 665 transitions. [2022-12-15 02:50:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 665 transitions. [2022-12-15 02:50:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:50:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:40,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:50:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:41,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 396 states and 668 transitions. [2022-12-15 02:50:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 668 transitions. [2022-12-15 02:50:41,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:50:41,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:41,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:44,122 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:50:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:49,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 406 states and 694 transitions. [2022-12-15 02:50:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 694 transitions. [2022-12-15 02:50:49,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:50:49,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:49,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 13 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 412 states and 704 transitions. [2022-12-15 02:50:51,942 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 704 transitions. [2022-12-15 02:50:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:50:51,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:51,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 46 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:50:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 419 states and 726 transitions. [2022-12-15 02:50:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 726 transitions. [2022-12-15 02:50:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:50:56,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:56,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:50:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:57,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 420 states and 727 transitions. [2022-12-15 02:50:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 727 transitions. [2022-12-15 02:50:57,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:50:57,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:57,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:51:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:00,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 425 states and 744 transitions. [2022-12-15 02:51:00,495 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 744 transitions. [2022-12-15 02:51:00,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:51:00,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:00,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:51:25,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:25,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 478 states and 866 transitions. [2022-12-15 02:51:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 866 transitions. [2022-12-15 02:51:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:51:25,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:25,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:51:26,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 481 states and 869 transitions. [2022-12-15 02:51:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 869 transitions. [2022-12-15 02:51:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:51:26,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:26,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:51:54,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:54,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 534 states and 979 transitions. [2022-12-15 02:51:54,514 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 979 transitions. [2022-12-15 02:51:54,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:51:54,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:54,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 46 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:51:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 537 states and 985 transitions. [2022-12-15 02:51:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 985 transitions. [2022-12-15 02:51:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:51:56,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:56,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:51:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 538 states and 987 transitions. [2022-12-15 02:51:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 987 transitions. [2022-12-15 02:51:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:51:58,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:58,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:58,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:58,402 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:51:59,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 539 states and 987 transitions. [2022-12-15 02:51:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 987 transitions. [2022-12-15 02:51:59,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:51:59,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:59,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:52:00,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:00,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 540 states and 994 transitions. [2022-12-15 02:52:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 994 transitions. [2022-12-15 02:52:00,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:52:00,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:00,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:52:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:06,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 545 states and 1003 transitions. [2022-12-15 02:52:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1003 transitions. [2022-12-15 02:52:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:52:06,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:06,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 27 proven. 16 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 02:52:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 551 states and 1016 transitions. [2022-12-15 02:52:09,858 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1016 transitions. [2022-12-15 02:52:09,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:52:09,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:09,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:10,224 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 45 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:52:12,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:12,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 557 states and 1032 transitions. [2022-12-15 02:52:12,837 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1032 transitions. [2022-12-15 02:52:12,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:52:12,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:12,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:52:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 563 states and 1048 transitions. [2022-12-15 02:52:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1048 transitions. [2022-12-15 02:52:15,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:52:15,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:15,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:16,121 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:52:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:17,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 574 states and 1062 transitions. [2022-12-15 02:52:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1062 transitions. [2022-12-15 02:52:17,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:52:17,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:17,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 20 proven. 35 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:52:34,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:34,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 604 states and 1111 transitions. [2022-12-15 02:52:34,841 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1111 transitions. [2022-12-15 02:52:34,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:52:34,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:34,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:34,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:35,297 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:52:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 606 states and 1115 transitions. [2022-12-15 02:52:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1115 transitions. [2022-12-15 02:52:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:52:37,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:37,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 20 proven. 35 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:52:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:38,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 607 states and 1116 transitions. [2022-12-15 02:52:38,954 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1116 transitions. [2022-12-15 02:52:38,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:52:38,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:38,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 40 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:52:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 611 states and 1124 transitions. [2022-12-15 02:52:44,055 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1124 transitions. [2022-12-15 02:52:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:52:44,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:44,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:52:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 641 states and 1181 transitions. [2022-12-15 02:52:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1181 transitions. [2022-12-15 02:52:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:52:55,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:55,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:59,482 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:53:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 642 states and 1182 transitions. [2022-12-15 02:53:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1182 transitions. [2022-12-15 02:53:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:53:02,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:02,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:53:06,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 646 states and 1194 transitions. [2022-12-15 02:53:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1194 transitions. [2022-12-15 02:53:06,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:53:06,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:06,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:06,769 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:53:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 647 states and 1197 transitions. [2022-12-15 02:53:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1197 transitions. [2022-12-15 02:53:08,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:53:08,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:08,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:08,291 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 40 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:53:08,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:08,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 650 states and 1198 transitions. [2022-12-15 02:53:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1198 transitions. [2022-12-15 02:53:08,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:53:08,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:08,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:08,976 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:53:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:13,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 657 states and 1210 transitions. [2022-12-15 02:53:13,287 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1210 transitions. [2022-12-15 02:53:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:53:13,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:13,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:13,365 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 40 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:53:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:15,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 661 states and 1217 transitions. [2022-12-15 02:53:15,675 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1217 transitions. [2022-12-15 02:53:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:53:15,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:15,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:15,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:53:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 658 states and 1206 transitions. [2022-12-15 02:53:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1206 transitions. [2022-12-15 02:53:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:53:17,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:17,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:17,194 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:53:22,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:22,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 663 states and 1215 transitions. [2022-12-15 02:53:22,509 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1215 transitions. [2022-12-15 02:53:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:53:22,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:22,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:22,695 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:53:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:24,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 664 states and 1218 transitions. [2022-12-15 02:53:24,002 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1218 transitions. [2022-12-15 02:53:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:53:24,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:24,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 02:53:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 665 states and 1218 transitions. [2022-12-15 02:53:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1218 transitions. [2022-12-15 02:53:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:53:25,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:25,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 02:53:29,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:29,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 678 states and 1242 transitions. [2022-12-15 02:53:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1242 transitions. [2022-12-15 02:53:29,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:53:29,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:29,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 02:53:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:30,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 679 states and 1242 transitions. [2022-12-15 02:53:30,738 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1242 transitions. [2022-12-15 02:53:30,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:53:30,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:30,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:53:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 725 states and 1351 transitions. [2022-12-15 02:53:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1351 transitions. [2022-12-15 02:53:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:53:56,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:56,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:54:02,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:02,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 706 states and 1324 transitions. [2022-12-15 02:54:02,672 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1324 transitions. [2022-12-15 02:54:02,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:54:02,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:02,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:02,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:02,918 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:54:09,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 722 states and 1348 transitions. [2022-12-15 02:54:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1348 transitions. [2022-12-15 02:54:09,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:54:09,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:09,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:54:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 723 states and 1349 transitions. [2022-12-15 02:54:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1349 transitions. [2022-12-15 02:54:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:54:11,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:11,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:54:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 746 states and 1412 transitions. [2022-12-15 02:54:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1412 transitions. [2022-12-15 02:54:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:54:34,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:34,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:35,530 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 45 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:54:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 760 states and 1447 transitions. [2022-12-15 02:54:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1447 transitions. [2022-12-15 02:54:46,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:54:46,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:46,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 36 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:54:59,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:59,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 785 states and 1481 transitions. [2022-12-15 02:54:59,077 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1481 transitions. [2022-12-15 02:54:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:54:59,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:59,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:59,114 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 45 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:55:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 788 states and 1491 transitions. [2022-12-15 02:55:02,321 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1491 transitions. [2022-12-15 02:55:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:55:02,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:02,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:02,359 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 45 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:55:05,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 793 states and 1499 transitions. [2022-12-15 02:55:05,362 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1499 transitions. [2022-12-15 02:55:05,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:55:05,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:05,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:55:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 805 states and 1519 transitions. [2022-12-15 02:55:10,068 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1519 transitions. [2022-12-15 02:55:10,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:55:10,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:10,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:55:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 810 states and 1538 transitions. [2022-12-15 02:55:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1538 transitions. [2022-12-15 02:55:17,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:55:17,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:17,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:17,949 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:55:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 816 states and 1544 transitions. [2022-12-15 02:55:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1544 transitions. [2022-12-15 02:55:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:55:23,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:23,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:23,281 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 45 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:55:25,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 817 states and 1553 transitions. [2022-12-15 02:55:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1553 transitions. [2022-12-15 02:55:25,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:55:25,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:25,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:55:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:29,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 820 states and 1561 transitions. [2022-12-15 02:55:29,410 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1561 transitions. [2022-12-15 02:55:29,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:55:29,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:29,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:55:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:31,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 821 states and 1564 transitions. [2022-12-15 02:55:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1564 transitions. [2022-12-15 02:55:31,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:55:31,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:31,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 36 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:55:35,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:35,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 825 states and 1569 transitions. [2022-12-15 02:55:35,982 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1569 transitions. [2022-12-15 02:55:35,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:55:35,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:35,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:36,497 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:55:39,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:39,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 833 states and 1575 transitions. [2022-12-15 02:55:39,411 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1575 transitions. [2022-12-15 02:55:39,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:55:39,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:39,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 54 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:55:44,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 839 states and 1592 transitions. [2022-12-15 02:55:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1592 transitions. [2022-12-15 02:55:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:55:44,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:44,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:44,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 54 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:55:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:46,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 840 states and 1594 transitions. [2022-12-15 02:55:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1594 transitions. [2022-12-15 02:55:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:55:46,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:46,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:56:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 882 states and 1675 transitions. [2022-12-15 02:56:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1675 transitions. [2022-12-15 02:56:07,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:56:07,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:07,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:07,863 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:56:14,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:14,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 887 states and 1683 transitions. [2022-12-15 02:56:14,049 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1683 transitions. [2022-12-15 02:56:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:56:14,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:14,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:56:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:17,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 891 states and 1690 transitions. [2022-12-15 02:56:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1690 transitions. [2022-12-15 02:56:17,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:56:17,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:17,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:19,507 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 42 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:56:27,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:27,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 899 states and 1704 transitions. [2022-12-15 02:56:27,897 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1704 transitions. [2022-12-15 02:56:27,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:56:27,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:27,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:56:39,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 909 states and 1731 transitions. [2022-12-15 02:56:39,058 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1731 transitions. [2022-12-15 02:56:39,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:56:39,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:39,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 42 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:56:42,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:42,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 912 states and 1756 transitions. [2022-12-15 02:56:42,841 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1756 transitions. [2022-12-15 02:56:42,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:56:42,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:42,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 02:56:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 913 states and 1756 transitions. [2022-12-15 02:56:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1756 transitions. [2022-12-15 02:56:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:56:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:44,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:13,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:13,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 943 states and 1802 transitions. [2022-12-15 02:57:13,910 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1802 transitions. [2022-12-15 02:57:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:57:13,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:13,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:18,875 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:43,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:43,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 976 states and 1867 transitions. [2022-12-15 02:57:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1867 transitions. [2022-12-15 02:57:43,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:57:43,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:43,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 980 states and 1872 transitions. [2022-12-15 02:57:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1872 transitions. [2022-12-15 02:57:47,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:57:47,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:47,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 984 states and 1877 transitions. [2022-12-15 02:57:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1877 transitions. [2022-12-15 02:57:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:57:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:51,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:51,313 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 991 states and 1883 transitions. [2022-12-15 02:57:54,531 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1883 transitions. [2022-12-15 02:57:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:57:54,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:54,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 53 proven. 9 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:57:59,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:59,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1004 states and 1904 transitions. [2022-12-15 02:57:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1904 transitions. [2022-12-15 02:57:59,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:57:59,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:59,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:59,812 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 53 proven. 9 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:58:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1005 states and 1904 transitions. [2022-12-15 02:58:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1904 transitions. [2022-12-15 02:58:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:58:01,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:01,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:07,099 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 34 proven. 43 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:58:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:28,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1017 states and 1959 transitions. [2022-12-15 02:58:28,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1959 transitions. [2022-12-15 02:58:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:58:28,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:28,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:28,479 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 02:58:30,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1018 states and 1959 transitions. [2022-12-15 02:58:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1959 transitions. [2022-12-15 02:58:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:58:30,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:30,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:30,234 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 52 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:58:40,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1025 states and 1977 transitions. [2022-12-15 02:58:40,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1977 transitions. [2022-12-15 02:58:40,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:58:40,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:40,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 63 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:58:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1028 states and 1981 transitions. [2022-12-15 02:58:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1981 transitions. [2022-12-15 02:58:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:58:42,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 63 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:58:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1031 states and 1984 transitions. [2022-12-15 02:58:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1984 transitions. [2022-12-15 02:58:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:58:44,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:44,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:44,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:45,178 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 63 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:58:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1034 states and 1987 transitions. [2022-12-15 02:58:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1987 transitions. [2022-12-15 02:58:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:58:48,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:48,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:48,510 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 63 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:58:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1037 states and 1990 transitions. [2022-12-15 02:58:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1990 transitions. [2022-12-15 02:58:50,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:58:50,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:50,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:50,681 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:56,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1051 states and 2013 transitions. [2022-12-15 02:58:56,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 2013 transitions. [2022-12-15 02:58:56,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:58:56,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:56,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:03,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1064 states and 2036 transitions. [2022-12-15 02:59:03,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 2036 transitions. [2022-12-15 02:59:03,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:59:03,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:03,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:13,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1081 states and 2067 transitions. [2022-12-15 02:59:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2067 transitions. [2022-12-15 02:59:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:59:13,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:13,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 29 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:59:44,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:44,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1130 states and 2161 transitions. [2022-12-15 02:59:44,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2161 transitions. [2022-12-15 02:59:44,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:59:44,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:44,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 29 proven. 31 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:59:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1144 states and 2175 transitions. [2022-12-15 02:59:51,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2175 transitions. [2022-12-15 02:59:51,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:59:51,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:51,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 63 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:00:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1153 states and 2200 transitions. [2022-12-15 03:00:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2200 transitions. [2022-12-15 03:00:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:00:06,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:06,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:06,888 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:00:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:12,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1166 states and 2217 transitions. [2022-12-15 03:00:12,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2217 transitions. [2022-12-15 03:00:12,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:00:12,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:12,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 03:00:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1166 states and 2186 transitions. [2022-12-15 03:00:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2186 transitions. [2022-12-15 03:00:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:00:15,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:15,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 03:00:17,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1166 states and 2168 transitions. [2022-12-15 03:00:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2168 transitions. [2022-12-15 03:00:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:00:17,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:17,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 37 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1213 states and 2274 transitions. [2022-12-15 03:01:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2274 transitions. [2022-12-15 03:01:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:01:02,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:02,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 75 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:01:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1214 states and 2276 transitions. [2022-12-15 03:01:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2276 transitions. [2022-12-15 03:01:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:01:04,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:04,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:01:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1219 states and 2292 transitions. [2022-12-15 03:01:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2292 transitions. [2022-12-15 03:01:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:01:15,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:15,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 50 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:01:30,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1226 states and 2310 transitions. [2022-12-15 03:01:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2310 transitions. [2022-12-15 03:01:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:01:30,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:30,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:01:30,236 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:01:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:01:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:01:30,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:01:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:01:30,567 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 184 iterations. [2022-12-15 03:01:30,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:01:30 ImpRootNode [2022-12-15 03:01:30,632 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:01:30,632 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:01:30,632 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:01:30,633 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:01:30,633 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:19" (3/4) ... [2022-12-15 03:01:30,635 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:01:30,635 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:01:30,636 INFO L158 Benchmark]: Toolchain (without parser) took 732461.52ms. Allocated memory was 109.1MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 75.1MB in the beginning and 475.1MB in the end (delta: -399.9MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-12-15 03:01:30,636 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 109.1MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:01:30,636 INFO L158 Benchmark]: CACSL2BoogieTranslator took 228.74ms. Allocated memory is still 109.1MB. Free memory was 74.8MB in the beginning and 62.6MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:01:30,636 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.27ms. Allocated memory is still 109.1MB. Free memory was 62.6MB in the beginning and 59.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:01:30,636 INFO L158 Benchmark]: Boogie Preprocessor took 24.48ms. Allocated memory is still 109.1MB. Free memory was 59.2MB in the beginning and 57.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:01:30,637 INFO L158 Benchmark]: RCFGBuilder took 596.87ms. Allocated memory was 109.1MB in the beginning and 138.4MB in the end (delta: 29.4MB). Free memory was 57.1MB in the beginning and 83.2MB in the end (delta: -26.1MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2022-12-15 03:01:30,637 INFO L158 Benchmark]: CodeCheck took 731570.89ms. Allocated memory was 138.4MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 83.2MB in the beginning and 475.1MB in the end (delta: -391.9MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-12-15 03:01:30,637 INFO L158 Benchmark]: Witness Printer took 2.74ms. Allocated memory is still 1.8GB. Free memory is still 475.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:01:30,638 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 105 locations, 41 error locations. Started 1 CEGAR loops. OverallTime: 731.5s, OverallIterations: 184, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 239952 SdHoareTripleChecker+Valid, 654.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 206779 mSDsluCounter, 178426 SdHoareTripleChecker+Invalid, 564.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 157134 mSDsCounter, 47400 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 442324 IncrementalHoareTripleChecker+Invalid, 489724 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 47400 mSolverCounterUnsat, 21292 mSDtfsCounter, 442324 mSolverCounterSat, 4.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 95107 GetRequests, 90215 SyntacticMatches, 2656 SemanticMatches, 2236 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3152998 ImplicationChecksByTransitivity, 691.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 79.5s InterpolantComputationTime, 10210 NumberOfCodeBlocks, 10210 NumberOfCodeBlocksAsserted, 184 NumberOfCheckSat, 9939 ConstructedInterpolants, 0 QuantifiedInterpolants, 67953 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 183 InterpolantComputations, 72 PerfectInterpolantSequences, 5614/7672 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 116]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseAnd at line 96. Possible FailurePath: [L124] unsigned int a, b, r; [L126] b = __VERIFIER_nondet_uint() [L128] a = 234770789 [L130] CALL mp_add(a, b) [L42] unsigned char a0, a1, a2, a3; [L43] unsigned char b0, b1, b2, b3; [L44] unsigned char r0, r1, r2, r3; [L45] unsigned short carry; [L46] unsigned short partial_sum; [L47] unsigned int r; [L48] unsigned char i; [L49] unsigned char na, nb; [L50] a0 = a [L51] a1 = a >> 8 [L52] a2 = a >> 16U [L53] a3 = a >> 24U [L54] b0 = b [L55] b1 = b >> 8U [L56] b2 = b >> 16U [L57] b3 = b >> 24U [L58] na = (unsigned char)4 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, na=4] [L59] COND FALSE !(a3 == (unsigned char)0) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, na=4] [L68] nb = (unsigned char)4 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, na=4, nb=4] [L69] COND FALSE !(b3 == (unsigned char)0) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, na=4, nb=4] [L78] carry = (unsigned short)0 [L79] i = (unsigned char)0 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4] [L80] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L81] partial_sum = carry [L82] carry = (unsigned short)0 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=0] [L83] COND TRUE i < na VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=0] [L84] COND TRUE i == (unsigned char)0 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=0] [L84] EXPR partial_sum + a0 [L84] partial_sum = partial_sum + a0 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=101] [L85] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=101] [L86] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=101] [L87] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=101] [L89] COND TRUE i < nb VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=101] [L90] COND TRUE i == (unsigned char)0 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=101] [L90] EXPR partial_sum + b0 [L90] partial_sum = partial_sum + b0 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=256] [L91] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=256] [L92] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=256] [L93] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=0, na=4, nb=4, partial_sum=256] [L95] COND TRUE partial_sum > ((unsigned char)255) [L96] partial_sum = partial_sum & ((unsigned char)255) [L97] carry = (unsigned short)1 [L99] COND TRUE i == (unsigned char)0 [L99] r0 = (unsigned char)partial_sum [L100] COND FALSE !(i == (unsigned char)1) [L101] COND FALSE !(i == (unsigned char)2) [L102] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=1, i=0, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L104] EXPR i + (unsigned char)1 [L104] i = i + (unsigned char)1 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=1, i=1, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L80] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L81] partial_sum = carry [L82] carry = (unsigned short)0 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L83] COND TRUE i < na VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L84] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L85] COND TRUE i == (unsigned char)1 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L85] EXPR partial_sum + a1 [L85] partial_sum = partial_sum + a1 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=82, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L86] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=82, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L87] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=82, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L89] COND TRUE i < nb VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=82, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L90] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=82, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L91] COND TRUE i == (unsigned char)1 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=82, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L91] EXPR partial_sum + b1 [L91] partial_sum = partial_sum + b1 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=256, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L92] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=256, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L93] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=1, na=4, nb=4, partial_sum=256, partial_sum = partial_sum & ((unsigned char)255)=0, r0=255, r1=20, r2=18, r3=19] [L95] COND TRUE partial_sum > ((unsigned char)255) [L96] partial_sum = partial_sum & ((unsigned char)255) [L97] carry = (unsigned short)1 [L99] COND FALSE !(i == (unsigned char)0) [L100] COND TRUE i == (unsigned char)1 [L100] r1 = (unsigned char)partial_sum [L101] COND FALSE !(i == (unsigned char)2) [L102] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=1, i=1, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L104] EXPR i + (unsigned char)1 [L104] i = i + (unsigned char)1 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=1, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L80] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L81] partial_sum = carry [L82] carry = (unsigned short)0 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L83] COND TRUE i < na VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L84] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L85] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L86] COND TRUE i == (unsigned char)2 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=1, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L86] EXPR partial_sum + a2 [L86] partial_sum = partial_sum + a2 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L87] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L89] COND TRUE i < nb VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L90] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L91] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L92] COND TRUE i == (unsigned char)2 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L92] EXPR partial_sum + b2 [L92] partial_sum = partial_sum + b2 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L93] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=18, r3=19] [L95] COND FALSE !(partial_sum > ((unsigned char)255)) [L99] COND FALSE !(i == (unsigned char)0) [L100] COND FALSE !(i == (unsigned char)1) [L101] COND TRUE i == (unsigned char)2 [L101] r2 = (unsigned char)partial_sum [L102] COND FALSE !(i == (unsigned char)3) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=2, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L104] EXPR i + (unsigned char)1 [L104] i = i + (unsigned char)1 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=255, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L80] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L81] partial_sum = carry [L82] carry = (unsigned short)0 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=0, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L83] COND TRUE i < na VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=0, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L84] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=0, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L85] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=0, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L86] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=0, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L87] COND TRUE i == (unsigned char)3 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=0, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L87] EXPR partial_sum + a3 [L87] partial_sum = partial_sum + a3 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=13, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L89] COND TRUE i < nb VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=13, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L90] COND FALSE !(i == (unsigned char)0) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=13, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L91] COND FALSE !(i == (unsigned char)1) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=13, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L92] COND FALSE !(i == (unsigned char)2) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=13, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L93] COND TRUE i == (unsigned char)3 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=13, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L93] EXPR partial_sum + b3 [L93] partial_sum = partial_sum + b3 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=19] [L95] COND FALSE !(partial_sum > ((unsigned char)255)) [L99] COND FALSE !(i == (unsigned char)0) [L100] COND FALSE !(i == (unsigned char)1) [L101] COND FALSE !(i == (unsigned char)2) [L102] COND TRUE i == (unsigned char)3 [L102] r3 = (unsigned char)partial_sum VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=3, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=128] [L104] EXPR i + (unsigned char)1 [L104] i = i + (unsigned char)1 VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=128] [L80] COND FALSE !((i < na) || (i < nb) || (carry != (unsigned short)0)) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=128] [L107] COND FALSE !(i < (unsigned char)4) VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=128] [L116] r1 << 8U VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=128] [L116] r2 << 16U VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=128] [L116] r3 << 24U VAL [\old(a)=234770789, \old(b)=1929424539, a=234770789, a0=234770789, a1=917073, a2=3582, a3=13, b=1929424539, b0=1929424539, b1=7536814, b2=29440, b3=115, carry=0, i=4, na=4, nb=4, partial_sum=128, partial_sum = partial_sum & ((unsigned char)255)=35, r0=255, r1=255, r2=255, r3=128] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 109.1MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 228.74ms. Allocated memory is still 109.1MB. Free memory was 74.8MB in the beginning and 62.6MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.27ms. Allocated memory is still 109.1MB. Free memory was 62.6MB in the beginning and 59.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.48ms. Allocated memory is still 109.1MB. Free memory was 59.2MB in the beginning and 57.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 596.87ms. Allocated memory was 109.1MB in the beginning and 138.4MB in the end (delta: 29.4MB). Free memory was 57.1MB in the beginning and 83.2MB in the end (delta: -26.1MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * CodeCheck took 731570.89ms. Allocated memory was 138.4MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 83.2MB in the beginning and 475.1MB in the end (delta: -391.9MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 2.74ms. Allocated memory is still 1.8GB. Free memory is still 475.1MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:01:30,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/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_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/byte_add_1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash db53fe9124e215e75c7f288cadf12df33daef67c04c75ea6ca77bc804670a99c --- 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 03:01:32,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:01:32,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:01:32,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:01:32,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:01:32,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:01:32,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:01:32,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:01:32,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:01:32,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:01:32,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:01:32,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:01:32,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:01:32,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:01:32,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:01:32,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:01:32,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:01:32,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:01:32,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:01:32,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:01:32,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:01:32,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:01:32,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:01:32,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:01:32,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:01:32,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:01:32,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:01:32,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:01:32,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:01:32,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:01:32,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:01:32,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:01:32,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:01:32,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:01:32,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:01:32,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:01:32,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:01:32,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:01:32,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:01:32,361 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:01:32,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:01:32,363 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 03:01:32,385 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:01:32,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:01:32,386 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:01:32,386 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:01:32,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:01:32,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:01:32,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:01:32,387 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:01:32,387 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:01:32,387 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:01:32,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:01:32,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:01:32,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:01:32,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:01:32,388 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:01:32,389 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:01:32,389 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:01:32,389 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:01:32,389 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:01:32,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:01:32,389 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:01:32,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:01:32,389 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:01:32,390 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:01:32,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:01:32,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:01:32,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:01:32,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:01:32,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:01:32,390 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:01:32,395 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:01:32,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:01:32,396 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:01:32,396 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:01:32,396 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db53fe9124e215e75c7f288cadf12df33daef67c04c75ea6ca77bc804670a99c [2022-12-15 03:01:32,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:01:32,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:01:32,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:01:32,621 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:01:32,621 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:01:32,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector/byte_add_1-2.i [2022-12-15 03:01:35,234 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:01:35,393 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:01:35,394 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/sv-benchmarks/c/bitvector/byte_add_1-2.i [2022-12-15 03:01:35,399 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/data/273d5f3cf/ad351cd5281b4ac990bdcfc2692c7af2/FLAGf79d01c68 [2022-12-15 03:01:35,410 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/data/273d5f3cf/ad351cd5281b4ac990bdcfc2692c7af2 [2022-12-15 03:01:35,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:01:35,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:01:35,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:01:35,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:01:35,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:01:35,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31485461 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35, skipping insertion in model container [2022-12-15 03:01:35,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:01:35,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:01:35,579 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_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/sv-benchmarks/c/bitvector/byte_add_1-2.i[1168,1181] [2022-12-15 03:01:35,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:01:35,623 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:01:35,632 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_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/sv-benchmarks/c/bitvector/byte_add_1-2.i[1168,1181] [2022-12-15 03:01:35,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:01:35,657 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:01:35,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35 WrapperNode [2022-12-15 03:01:35,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:01:35,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:01:35,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:01:35,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:01:35,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,692 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 164 [2022-12-15 03:01:35,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:01:35,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:01:35,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:01:35,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:01:35,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,725 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:01:35,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:01:35,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:01:35,729 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:01:35,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:35" (1/1) ... [2022-12-15 03:01:35,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:01:35,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:01:35,755 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:01:35,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:01:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:01:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:01:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:01:35,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:01:35,855 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:01:35,856 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:01:36,162 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:01:36,236 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:01:36,236 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 03:01:36,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:01:36 BoogieIcfgContainer [2022-12-15 03:01:36,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:01:36,239 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:01:36,239 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:01:36,246 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:01:36,247 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:01:36" (1/1) ... [2022-12-15 03:01:36,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:01:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 105 states and 122 transitions. [2022-12-15 03:01:36,292 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2022-12-15 03:01:36,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 03:01:36,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:36,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:36,326 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:01:36,328 INFO L158 Benchmark]: Toolchain (without parser) took 914.07ms. Allocated memory is still 69.2MB. Free memory was 47.6MB in the beginning and 30.8MB in the end (delta: 16.8MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-12-15 03:01:36,329 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:01:36,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 242.70ms. Allocated memory is still 69.2MB. Free memory was 47.4MB in the beginning and 34.5MB in the end (delta: 12.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:01:36,329 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.42ms. Allocated memory is still 69.2MB. Free memory was 34.5MB in the beginning and 49.9MB in the end (delta: -15.4MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2022-12-15 03:01:36,330 INFO L158 Benchmark]: Boogie Preprocessor took 34.50ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 48.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:01:36,330 INFO L158 Benchmark]: RCFGBuilder took 510.04ms. Allocated memory is still 69.2MB. Free memory was 48.1MB in the beginning and 37.1MB in the end (delta: 11.1MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2022-12-15 03:01:36,330 INFO L158 Benchmark]: CodeCheck took 88.55ms. Allocated memory is still 69.2MB. Free memory was 37.1MB in the beginning and 30.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:01:36,332 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 242.70ms. Allocated memory is still 69.2MB. Free memory was 47.4MB in the beginning and 34.5MB in the end (delta: 12.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.42ms. Allocated memory is still 69.2MB. Free memory was 34.5MB in the beginning and 49.9MB in the end (delta: -15.4MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.50ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 48.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 510.04ms. Allocated memory is still 69.2MB. Free memory was 48.1MB in the beginning and 37.1MB in the end (delta: 11.1MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * CodeCheck took 88.55ms. Allocated memory is still 69.2MB. Free memory was 37.1MB in the beginning and 30.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:01:36,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2db5c8-3d8e-4a02-8eac-f5b9c13dc04c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared