./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-crafted/bor5.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_02f9acf8-661f-4581-9755-41fa8878e6ee/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/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_02f9acf8-661f-4581-9755-41fa8878e6ee/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/bor5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/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_02f9acf8-661f-4581-9755-41fa8878e6ee/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 1a4987addfe5f74a2ffcc1ac07d342e5a630d26b982b6fa887540d0e2c4f5965 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:36:14,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:36:14,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:36:14,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:36:14,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:36:14,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:36:14,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:36:14,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:36:14,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:36:14,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:36:14,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:36:14,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:36:14,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:36:14,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:36:14,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:36:14,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:36:14,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:36:14,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:36:14,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:36:14,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:36:14,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:36:14,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:36:14,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:36:14,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:36:14,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:36:14,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:36:14,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:36:14,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:36:14,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:36:14,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:36:14,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:36:14,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:36:14,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:36:14,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:36:14,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:36:14,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:36:14,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:36:14,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:36:14,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:36:14,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:36:14,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:36:14,197 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:36:14,212 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:36:14,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:36:14,213 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:36:14,213 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:36:14,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:36:14,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:36:14,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:36:14,215 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:36:14,215 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:36:14,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:36:14,215 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:36:14,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:36:14,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:36:14,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:36:14,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:36:14,216 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:36:14,216 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:36:14,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:36:14,217 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:36:14,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:36:14,217 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:36:14,217 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:36:14,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:36:14,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:36:14,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:36:14,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:36:14,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:36:14,218 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:36:14,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:36:14,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:36:14,219 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_02f9acf8-661f-4581-9755-41fa8878e6ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a4987addfe5f74a2ffcc1ac07d342e5a630d26b982b6fa887540d0e2c4f5965 [2022-12-14 19:36:14,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:36:14,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:36:14,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:36:14,447 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:36:14,447 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:36:14,448 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-crafted/bor5.i [2022-12-14 19:36:17,043 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:36:17,196 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:36:17,197 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/sv-benchmarks/c/array-crafted/bor5.i [2022-12-14 19:36:17,203 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/bin/ukojak-rkRKPMF4O4/data/3d5d72769/2867e11a56394eec95d566933ed69b2f/FLAG2f4c94690 [2022-12-14 19:36:17,217 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/bin/ukojak-rkRKPMF4O4/data/3d5d72769/2867e11a56394eec95d566933ed69b2f [2022-12-14 19:36:17,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:36:17,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:36:17,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:36:17,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:36:17,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:36:17,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d302904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17, skipping insertion in model container [2022-12-14 19:36:17,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:36:17,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:36:17,378 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_02f9acf8-661f-4581-9755-41fa8878e6ee/sv-benchmarks/c/array-crafted/bor5.i[1364,1377] [2022-12-14 19:36:17,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:36:17,385 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:36:17,400 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_02f9acf8-661f-4581-9755-41fa8878e6ee/sv-benchmarks/c/array-crafted/bor5.i[1364,1377] [2022-12-14 19:36:17,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:36:17,410 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:36:17,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17 WrapperNode [2022-12-14 19:36:17,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:36:17,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:36:17,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:36:17,412 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:36:17,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,437 INFO L138 Inliner]: procedures = 16, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 87 [2022-12-14 19:36:17,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:36:17,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:36:17,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:36:17,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:36:17,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,455 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:36:17,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:36:17,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:36:17,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:36:17,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:36:17,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:36:17,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:36:17,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f9acf8-661f-4581-9755-41fa8878e6ee/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:36:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:36:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure bor [2022-12-14 19:36:17,508 INFO L138 BoogieDeclarations]: Found implementation of procedure bor [2022-12-14 19:36:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:36:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:36:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:36:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:36:17,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:36:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:36:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:36:17,573 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:36:17,574 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:36:17,738 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:36:17,791 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:36:17,792 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 19:36:17,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:36:17 BoogieIcfgContainer [2022-12-14 19:36:17,794 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:36:17,795 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:36:17,795 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:36:17,803 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:36:17,803 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:36:17" (1/1) ... [2022-12-14 19:36:17,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:36:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:17,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 45 transitions. [2022-12-14 19:36:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2022-12-14 19:36:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:36:17,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:17,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:18,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-12-14 19:36:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-12-14 19:36:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:36:18,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:18,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-12-14 19:36:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-12-14 19:36:18,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:36:18,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:18,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2022-12-14 19:36:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-12-14 19:36:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:36:18,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:18,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:18,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-12-14 19:36:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-12-14 19:36:18,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:36:18,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:18,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:18,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2022-12-14 19:36:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2022-12-14 19:36:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:36:18,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:18,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:18,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:36:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2022-12-14 19:36:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2022-12-14 19:36:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:36:18,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:18,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:18,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 55 transitions. [2022-12-14 19:36:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2022-12-14 19:36:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:36:18,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:18,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:18,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:36:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:18,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2022-12-14 19:36:18,852 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2022-12-14 19:36:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:36:18,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:18,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:18,940 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2022-12-14 19:36:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2022-12-14 19:36:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:36:19,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:19,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:19,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2022-12-14 19:36:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2022-12-14 19:36:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:36:19,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:19,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2022-12-14 19:36:19,547 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2022-12-14 19:36:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:36:19,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:19,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:36:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:19,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 67 transitions. [2022-12-14 19:36:19,800 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2022-12-14 19:36:19,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:36:19,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:19,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:36:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 58 states and 71 transitions. [2022-12-14 19:36:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2022-12-14 19:36:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:36:20,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:20,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:20,210 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:20,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 61 states and 75 transitions. [2022-12-14 19:36:20,366 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2022-12-14 19:36:20,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:36:20,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:20,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:36:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 63 states and 83 transitions. [2022-12-14 19:36:21,366 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 83 transitions. [2022-12-14 19:36:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:36:21,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:21,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:21,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:36:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:21,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 60 states and 77 transitions. [2022-12-14 19:36:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2022-12-14 19:36:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:36:21,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:21,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:23,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2022-12-14 19:36:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2022-12-14 19:36:23,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:36:23,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:23,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:23,293 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:23,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2022-12-14 19:36:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2022-12-14 19:36:23,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:36:23,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:23,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:36:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 70 states and 95 transitions. [2022-12-14 19:36:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 95 transitions. [2022-12-14 19:36:24,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:36:24,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:24,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:36:25,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:25,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 72 states and 97 transitions. [2022-12-14 19:36:25,550 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 97 transitions. [2022-12-14 19:36:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:36:25,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:25,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:36:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2022-12-14 19:36:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2022-12-14 19:36:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:36:26,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:26,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:26,200 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:26,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 78 states and 108 transitions. [2022-12-14 19:36:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 108 transitions. [2022-12-14 19:36:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:36:26,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:26,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:26,568 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:36:27,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:27,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 78 states and 107 transitions. [2022-12-14 19:36:27,857 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 107 transitions. [2022-12-14 19:36:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:36:27,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:27,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:27,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:36:28,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:28,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 110 transitions. [2022-12-14 19:36:28,769 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 110 transitions. [2022-12-14 19:36:28,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:36:28,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:28,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-12-14 19:36:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-12-14 19:36:30,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:36:30,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:30,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:30,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:36:32,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:32,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 94 states and 133 transitions. [2022-12-14 19:36:32,204 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 133 transitions. [2022-12-14 19:36:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:36:32,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:32,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:32,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 97 states and 140 transitions. [2022-12-14 19:36:32,851 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 140 transitions. [2022-12-14 19:36:32,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:36:32,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:32,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:36:34,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:34,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 97 states and 139 transitions. [2022-12-14 19:36:34,289 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 139 transitions. [2022-12-14 19:36:34,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:36:34,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:34,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:34,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:34,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:36:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 100 states and 144 transitions. [2022-12-14 19:36:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 144 transitions. [2022-12-14 19:36:35,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:36:35,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:35,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:35,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:36:35,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 101 states and 145 transitions. [2022-12-14 19:36:35,771 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 145 transitions. [2022-12-14 19:36:35,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:36:35,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:35,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:35,956 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:36:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 104 states and 150 transitions. [2022-12-14 19:36:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 150 transitions. [2022-12-14 19:36:36,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:36:36,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:36,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:36:36,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 105 states and 151 transitions. [2022-12-14 19:36:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 151 transitions. [2022-12-14 19:36:36,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:36:36,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:36,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:37,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:37,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 108 states and 158 transitions. [2022-12-14 19:36:37,448 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 158 transitions. [2022-12-14 19:36:37,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:36:37,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:37,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:36:37,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:37,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 109 states and 159 transitions. [2022-12-14 19:36:37,853 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 159 transitions. [2022-12-14 19:36:37,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:36:37,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:37,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 19:36:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:39,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 109 states and 158 transitions. [2022-12-14 19:36:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 158 transitions. [2022-12-14 19:36:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:36:39,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:39,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:36:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:40,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 110 states and 161 transitions. [2022-12-14 19:36:40,163 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 161 transitions. [2022-12-14 19:36:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:36:40,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:40,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:42,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 122 states and 180 transitions. [2022-12-14 19:36:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 180 transitions. [2022-12-14 19:36:42,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:36:42,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:42,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:43,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:36:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 122 states and 179 transitions. [2022-12-14 19:36:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 179 transitions. [2022-12-14 19:36:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:36:44,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:44,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 125 states and 187 transitions. [2022-12-14 19:36:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 187 transitions. [2022-12-14 19:36:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:36:44,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:44,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:36:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 127 states and 189 transitions. [2022-12-14 19:36:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 189 transitions. [2022-12-14 19:36:45,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:36:45,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:45,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:45,773 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:36:46,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:46,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 132 states and 193 transitions. [2022-12-14 19:36:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 193 transitions. [2022-12-14 19:36:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:36:46,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:46,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:46,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 19:36:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 132 states and 192 transitions. [2022-12-14 19:36:48,313 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 192 transitions. [2022-12-14 19:36:48,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:36:48,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:48,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:48,579 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:36:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 135 states and 197 transitions. [2022-12-14 19:36:49,244 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 197 transitions. [2022-12-14 19:36:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:36:49,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:49,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:36:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:50,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 138 states and 201 transitions. [2022-12-14 19:36:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 201 transitions. [2022-12-14 19:36:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:36:50,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:50,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:36:51,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 142 states and 207 transitions. [2022-12-14 19:36:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 207 transitions. [2022-12-14 19:36:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:36:51,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:51,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 145 states and 215 transitions. [2022-12-14 19:36:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 215 transitions. [2022-12-14 19:36:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:36:52,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:52,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:36:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 148 states and 219 transitions. [2022-12-14 19:36:53,169 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 219 transitions. [2022-12-14 19:36:53,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:36:53,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:53,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:36:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 153 states and 226 transitions. [2022-12-14 19:36:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 226 transitions. [2022-12-14 19:36:54,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:36:54,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:54,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 19:36:56,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 225 transitions. [2022-12-14 19:36:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 225 transitions. [2022-12-14 19:36:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:36:56,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:56,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:36:57,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:57,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 152 states and 224 transitions. [2022-12-14 19:36:57,887 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 224 transitions. [2022-12-14 19:36:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:36:57,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:57,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 33 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 167 states and 247 transitions. [2022-12-14 19:37:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 247 transitions. [2022-12-14 19:37:02,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:37:02,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:02,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:37:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:03,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 166 states and 246 transitions. [2022-12-14 19:37:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 246 transitions. [2022-12-14 19:37:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:37:03,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:03,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 169 states and 255 transitions. [2022-12-14 19:37:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 255 transitions. [2022-12-14 19:37:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:37:04,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:04,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:37:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 172 states and 259 transitions. [2022-12-14 19:37:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 259 transitions. [2022-12-14 19:37:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:37:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 19:37:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 172 states and 258 transitions. [2022-12-14 19:37:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 258 transitions. [2022-12-14 19:37:09,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:37:09,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:37:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 176 states and 263 transitions. [2022-12-14 19:37:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 263 transitions. [2022-12-14 19:37:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:37:11,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:11,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 19:37:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 179 states and 268 transitions. [2022-12-14 19:37:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 268 transitions. [2022-12-14 19:37:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:37:12,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:12,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:12,773 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:13,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 182 states and 277 transitions. [2022-12-14 19:37:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 277 transitions. [2022-12-14 19:37:13,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:37:13,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:13,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:37:15,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 184 states and 283 transitions. [2022-12-14 19:37:15,833 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 283 transitions. [2022-12-14 19:37:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:37:15,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:15,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:15,873 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 19:37:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 184 states and 282 transitions. [2022-12-14 19:37:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 282 transitions. [2022-12-14 19:37:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:37:18,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:18,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 19:37:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 186 states and 287 transitions. [2022-12-14 19:37:19,161 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 287 transitions. [2022-12-14 19:37:19,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:37:19,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:19,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:19,959 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 48 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:26,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 204 states and 314 transitions. [2022-12-14 19:37:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 314 transitions. [2022-12-14 19:37:26,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:37:26,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:26,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:27,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 207 states and 324 transitions. [2022-12-14 19:37:27,761 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 324 transitions. [2022-12-14 19:37:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:37:27,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:27,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 50 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:37:28,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:28,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 209 states and 326 transitions. [2022-12-14 19:37:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 326 transitions. [2022-12-14 19:37:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:37:28,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:28,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-14 19:37:30,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 209 states and 325 transitions. [2022-12-14 19:37:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 325 transitions. [2022-12-14 19:37:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:37:30,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:30,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:37:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 210 states and 325 transitions. [2022-12-14 19:37:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 325 transitions. [2022-12-14 19:37:32,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:37:32,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:32,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:32,200 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:37:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 210 states and 324 transitions. [2022-12-14 19:37:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 324 transitions. [2022-12-14 19:37:33,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:37:33,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:33,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 19:37:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 213 states and 329 transitions. [2022-12-14 19:37:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 329 transitions. [2022-12-14 19:37:35,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:37:35,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:35,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:37:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 215 states and 330 transitions. [2022-12-14 19:37:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 330 transitions. [2022-12-14 19:37:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:37:35,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:35,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:35,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:37:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:36,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 217 states and 331 transitions. [2022-12-14 19:37:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 331 transitions. [2022-12-14 19:37:36,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:37:36,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:36,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:38,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 220 states and 341 transitions. [2022-12-14 19:37:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 341 transitions. [2022-12-14 19:37:38,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:37:38,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:38,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:38,044 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 19:37:41,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:41,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 220 states and 340 transitions. [2022-12-14 19:37:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 340 transitions. [2022-12-14 19:37:41,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:37:41,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:41,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:42,365 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 66 proven. 86 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:49,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 241 states and 371 transitions. [2022-12-14 19:37:49,405 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 371 transitions. [2022-12-14 19:37:49,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:37:49,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:49,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:49,904 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:51,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 244 states and 382 transitions. [2022-12-14 19:37:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 382 transitions. [2022-12-14 19:37:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:37:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:51,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-14 19:37:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 244 states and 381 transitions. [2022-12-14 19:37:54,367 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 381 transitions. [2022-12-14 19:37:54,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:37:54,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:54,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:54,778 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 19:37:55,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 247 states and 386 transitions. [2022-12-14 19:37:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 386 transitions. [2022-12-14 19:37:55,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:37:55,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:55,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 250 states and 397 transitions. [2022-12-14 19:37:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 397 transitions. [2022-12-14 19:37:57,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:37:57,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:57,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 19:38:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 250 states and 396 transitions. [2022-12-14 19:38:01,535 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 396 transitions. [2022-12-14 19:38:01,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:38:01,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:01,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 87 proven. 111 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:13,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:13,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 274 states and 431 transitions. [2022-12-14 19:38:13,455 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 431 transitions. [2022-12-14 19:38:13,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:38:13,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:13,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:14,012 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 277 states and 443 transitions. [2022-12-14 19:38:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 443 transitions. [2022-12-14 19:38:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:38:15,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:15,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 91 proven. 60 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:38:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:16,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 279 states and 445 transitions. [2022-12-14 19:38:16,086 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 445 transitions. [2022-12-14 19:38:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:38:16,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:16,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2022-12-14 19:38:19,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:19,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 279 states and 444 transitions. [2022-12-14 19:38:19,502 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 444 transitions. [2022-12-14 19:38:19,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:38:19,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:19,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 19:38:21,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:21,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 282 states and 449 transitions. [2022-12-14 19:38:21,322 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 449 transitions. [2022-12-14 19:38:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:38:21,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:21,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:21,852 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 285 states and 461 transitions. [2022-12-14 19:38:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 461 transitions. [2022-12-14 19:38:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:38:23,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:23,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:23,038 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-12-14 19:38:26,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:26,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 285 states and 460 transitions. [2022-12-14 19:38:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 460 transitions. [2022-12-14 19:38:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:38:26,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:26,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 111 proven. 139 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:40,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 312 states and 499 transitions. [2022-12-14 19:38:40,788 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 499 transitions. [2022-12-14 19:38:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:38:40,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:40,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:41,501 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 315 states and 512 transitions. [2022-12-14 19:38:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 512 transitions. [2022-12-14 19:38:42,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:38:42,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:42,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2022-12-14 19:38:46,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 315 states and 511 transitions. [2022-12-14 19:38:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 511 transitions. [2022-12-14 19:38:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:38:46,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:46,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 19:38:49,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:49,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 318 states and 516 transitions. [2022-12-14 19:38:49,505 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 516 transitions. [2022-12-14 19:38:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:38:49,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:49,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:50,331 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 321 states and 529 transitions. [2022-12-14 19:38:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 529 transitions. [2022-12-14 19:38:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:38:51,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:51,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2022-12-14 19:38:55,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 321 states and 528 transitions. [2022-12-14 19:38:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 528 transitions. [2022-12-14 19:38:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:38:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:55,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 138 proven. 170 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 351 states and 571 transitions. [2022-12-14 19:39:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 571 transitions. [2022-12-14 19:39:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:39:15,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:15,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:17,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 354 states and 585 transitions. [2022-12-14 19:39:17,557 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 585 transitions. [2022-12-14 19:39:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:39:17,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:17,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 144 proven. 83 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 19:39:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 356 states and 587 transitions. [2022-12-14 19:39:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 587 transitions. [2022-12-14 19:39:18,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:39:18,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:18,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:18,490 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-12-14 19:39:21,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 356 states and 586 transitions. [2022-12-14 19:39:21,811 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 586 transitions. [2022-12-14 19:39:21,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:39:21,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:21,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:21,899 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 90 proven. 25 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 19:39:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 370 states and 601 transitions. [2022-12-14 19:39:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 601 transitions. [2022-12-14 19:39:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:39:24,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:24,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:24,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:25,471 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 19:39:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 373 states and 606 transitions. [2022-12-14 19:39:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 606 transitions. [2022-12-14 19:39:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:39:27,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:27,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:27,811 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 376 states and 620 transitions. [2022-12-14 19:39:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 620 transitions. [2022-12-14 19:39:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:39:29,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:29,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:29,695 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 591 trivial. 0 not checked. [2022-12-14 19:39:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:33,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 376 states and 619 transitions. [2022-12-14 19:39:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 619 transitions. [2022-12-14 19:39:33,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:39:33,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:33,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:35,391 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 168 proven. 204 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 409 states and 666 transitions. [2022-12-14 19:39:55,963 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 666 transitions. [2022-12-14 19:39:55,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:39:55,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:55,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 412 states and 681 transitions. [2022-12-14 19:39:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 681 transitions. [2022-12-14 19:39:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:39:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2022-12-14 19:40:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 412 states and 680 transitions. [2022-12-14 19:40:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 680 transitions. [2022-12-14 19:40:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:40:02,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:02,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 19:40:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 415 states and 685 transitions. [2022-12-14 19:40:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 685 transitions. [2022-12-14 19:40:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:40:05,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:05,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:08,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 418 states and 700 transitions. [2022-12-14 19:40:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 700 transitions. [2022-12-14 19:40:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:40:08,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:08,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:08,530 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2022-12-14 19:40:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 418 states and 699 transitions. [2022-12-14 19:40:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 699 transitions. [2022-12-14 19:40:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:40:12,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:12,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 201 proven. 241 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:40,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 454 states and 750 transitions. [2022-12-14 19:40:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 750 transitions. [2022-12-14 19:40:40,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:40:40,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:40,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:41,705 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:43,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:43,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 457 states and 766 transitions. [2022-12-14 19:40:43,846 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 766 transitions. [2022-12-14 19:40:43,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:40:43,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:43,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 209 proven. 109 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 19:40:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 459 states and 768 transitions. [2022-12-14 19:40:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 768 transitions. [2022-12-14 19:40:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:40:44,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:45,001 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-12-14 19:40:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 459 states and 767 transitions. [2022-12-14 19:40:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 767 transitions. [2022-12-14 19:40:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:40:49,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:50,778 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 19:40:53,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 462 states and 772 transitions. [2022-12-14 19:40:53,102 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 772 transitions. [2022-12-14 19:40:53,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:40:53,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:53,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 465 states and 788 transitions. [2022-12-14 19:40:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 788 transitions. [2022-12-14 19:40:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:40:56,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:56,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:56,503 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2022-12-14 19:41:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 465 states and 787 transitions. [2022-12-14 19:41:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 787 transitions. [2022-12-14 19:41:01,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:41:01,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:01,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:03,883 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 237 proven. 281 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:34,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 504 states and 842 transitions. [2022-12-14 19:41:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 842 transitions. [2022-12-14 19:41:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:41:34,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:34,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:41:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 507 states and 859 transitions. [2022-12-14 19:41:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 859 transitions. [2022-12-14 19:41:38,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:41:38,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:38,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:38,588 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 926 trivial. 0 not checked. [2022-12-14 19:41:43,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:43,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 507 states and 858 transitions. [2022-12-14 19:41:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 858 transitions. [2022-12-14 19:41:43,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:41:43,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:43,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:43,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:44,696 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 19:41:47,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:47,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 510 states and 863 transitions. [2022-12-14 19:41:47,055 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 863 transitions. [2022-12-14 19:41:47,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:41:47,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:47,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:48,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:41:50,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:50,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 513 states and 880 transitions. [2022-12-14 19:41:50,800 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 880 transitions. [2022-12-14 19:41:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:41:50,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:50,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1002 trivial. 0 not checked. [2022-12-14 19:41:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 513 states and 879 transitions. [2022-12-14 19:41:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 879 transitions. [2022-12-14 19:41:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:41:56,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:56,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:59,283 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 276 proven. 324 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:34,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 555 states and 938 transitions. [2022-12-14 19:42:34,872 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 938 transitions. [2022-12-14 19:42:34,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:42:34,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:34,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 558 states and 956 transitions. [2022-12-14 19:42:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 956 transitions. [2022-12-14 19:42:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:42:38,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:38,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 286 proven. 138 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2022-12-14 19:42:40,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 560 states and 958 transitions. [2022-12-14 19:42:40,440 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 958 transitions. [2022-12-14 19:42:40,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:42:40,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:40,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:40,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2022-12-14 19:42:45,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:45,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 560 states and 957 transitions. [2022-12-14 19:42:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 957 transitions. [2022-12-14 19:42:45,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:42:45,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:45,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 19:42:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:50,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 563 states and 962 transitions. [2022-12-14 19:42:50,258 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 962 transitions. [2022-12-14 19:42:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:42:50,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:50,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 566 states and 980 transitions. [2022-12-14 19:42:54,162 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 980 transitions. [2022-12-14 19:42:54,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:42:54,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:54,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:54,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2022-12-14 19:42:59,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 566 states and 979 transitions. [2022-12-14 19:42:59,902 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 979 transitions. [2022-12-14 19:42:59,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:42:59,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:02,740 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 318 proven. 370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:43:45,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 611 states and 1042 transitions. [2022-12-14 19:43:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1042 transitions. [2022-12-14 19:43:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:43:45,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:45,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:43:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 614 states and 1061 transitions. [2022-12-14 19:43:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1061 transitions. [2022-12-14 19:43:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:43:51,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:51,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2022-12-14 19:43:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 614 states and 1060 transitions. [2022-12-14 19:43:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1060 transitions. [2022-12-14 19:43:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:43:58,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:58,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 19:44:02,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:02,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 617 states and 1065 transitions. [2022-12-14 19:44:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1065 transitions. [2022-12-14 19:44:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:44:02,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:02,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:44:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:07,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 620 states and 1084 transitions. [2022-12-14 19:44:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1084 transitions. [2022-12-14 19:44:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:44:07,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:07,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1338 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1336 trivial. 0 not checked. [2022-12-14 19:44:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 620 states and 1083 transitions. [2022-12-14 19:44:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1083 transitions. [2022-12-14 19:44:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:44:14,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:14,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 363 proven. 419 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:45:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 668 states and 1150 transitions. [2022-12-14 19:45:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1150 transitions. [2022-12-14 19:45:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:45:07,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:07,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:07,490 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 240 proven. 90 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2022-12-14 19:45:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:19,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 689 states and 1177 transitions. [2022-12-14 19:45:19,472 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1177 transitions. [2022-12-14 19:45:19,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:45:19,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:19,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:45:24,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 692 states and 1197 transitions. [2022-12-14 19:45:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1197 transitions. [2022-12-14 19:45:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:45:24,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:24,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:25,272 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 375 proven. 170 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-12-14 19:45:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 694 states and 1199 transitions. [2022-12-14 19:45:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1199 transitions. [2022-12-14 19:45:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:45:26,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:26,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1427 trivial. 0 not checked. [2022-12-14 19:45:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 694 states and 1198 transitions. [2022-12-14 19:45:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1198 transitions. [2022-12-14 19:45:34,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:45:34,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:34,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 19:45:40,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:40,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 697 states and 1203 transitions. [2022-12-14 19:45:40,118 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1203 transitions. [2022-12-14 19:45:40,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:45:40,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:40,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:40,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:42,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:45:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 700 states and 1223 transitions. [2022-12-14 19:45:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1223 transitions. [2022-12-14 19:45:45,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:45:45,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:45,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:45,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 19:45:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 700 states and 1222 transitions. [2022-12-14 19:45:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1222 transitions. [2022-12-14 19:45:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:45:53,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:53,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:57,033 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 411 proven. 471 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:46:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 751 states and 1293 transitions. [2022-12-14 19:46:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1293 transitions. [2022-12-14 19:46:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:46:58,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:58,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:00,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:04,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 754 states and 1314 transitions. [2022-12-14 19:47:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1314 transitions. [2022-12-14 19:47:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:47:04,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:04,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1618 trivial. 0 not checked. [2022-12-14 19:47:12,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:12,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 754 states and 1313 transitions. [2022-12-14 19:47:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1313 transitions. [2022-12-14 19:47:12,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:47:12,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:12,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:14,295 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 19:47:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 757 states and 1318 transitions. [2022-12-14 19:47:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1318 transitions. [2022-12-14 19:47:17,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:47:17,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:17,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:23,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:23,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 760 states and 1339 transitions. [2022-12-14 19:47:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1339 transitions. [2022-12-14 19:47:23,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:47:23,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:23,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:23,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:23,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1720 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1718 trivial. 0 not checked. [2022-12-14 19:47:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 760 states and 1338 transitions. [2022-12-14 19:47:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1338 transitions. [2022-12-14 19:47:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:47:31,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:31,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:35,954 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 462 proven. 526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:48:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 814 states and 1413 transitions. [2022-12-14 19:48:44,746 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1413 transitions. [2022-12-14 19:48:44,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:48:44,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:44,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat