./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/c.01-no-inv-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/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_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/c.01-no-inv-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/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 64bit --witnessprinter.graph.data.programhash f49dce48b63f0ee8eed4ac47c25c384a83e3c23200b58c130c184e2b953e32f3 --- 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 19:54:01,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:54:01,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:54:01,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:54:01,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:54:01,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:54:01,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:54:01,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:54:01,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:54:01,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:54:01,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:54:01,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:54:01,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:54:01,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:54:01,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:54:01,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:54:01,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:54:01,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:54:01,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:54:01,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:54:01,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:54:01,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:54:01,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:54:01,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:54:01,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:54:01,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:54:01,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:54:01,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:54:01,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:54:01,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:54:01,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:54:01,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:54:01,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:54:01,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:54:01,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:54:01,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:54:01,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:54:01,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:54:01,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:54:01,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:54:01,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:54:01,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:54:01,260 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:54:01,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:54:01,261 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:54:01,261 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:54:01,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:54:01,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:54:01,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:54:01,262 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:54:01,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:54:01,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:54:01,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:54:01,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:54:01,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:54:01,263 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:54:01,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:54:01,264 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:54:01,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:54:01,264 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:54:01,264 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:54:01,264 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:54:01,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:54:01,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:54:01,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:54:01,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:54:01,265 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:54:01,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:54:01,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:54:01,266 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_b059ce65-522d-4eca-8b1d-b9328630ea97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f49dce48b63f0ee8eed4ac47c25c384a83e3c23200b58c130c184e2b953e32f3 [2022-12-14 19:54:01,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:54:01,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:54:01,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:54:01,486 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:54:01,487 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:54:01,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-memory-alloca/c.01-no-inv-alloca.i [2022-12-14 19:54:04,008 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:54:04,183 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:54:04,184 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/sv-benchmarks/c/termination-memory-alloca/c.01-no-inv-alloca.i [2022-12-14 19:54:04,192 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4/data/0e6b00afc/e9a187c72b7840d583a2fe9238065be9/FLAGbccb9322f [2022-12-14 19:54:04,206 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4/data/0e6b00afc/e9a187c72b7840d583a2fe9238065be9 [2022-12-14 19:54:04,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:54:04,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:54:04,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:54:04,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:54:04,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:54:04,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b2c28b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04, skipping insertion in model container [2022-12-14 19:54:04,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:54:04,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:54:04,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:54:04,462 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:54:04,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:54:04,511 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:54:04,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04 WrapperNode [2022-12-14 19:54:04,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:54:04,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:54:04,512 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:54:04,512 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:54:04,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,528 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,543 INFO L138 Inliner]: procedures = 111, calls = 25, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2022-12-14 19:54:04,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:54:04,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:54:04,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:54:04,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:54:04,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,562 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:54:04,565 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:54:04,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:54:04,566 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:54:04,567 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:54:04,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:54:04,591 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:54:04,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b059ce65-522d-4eca-8b1d-b9328630ea97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:54:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:54:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:54:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:54:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:54:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:54:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:54:04,710 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:54:04,717 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:54:04,840 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:54:04,869 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:54:04,869 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 19:54:04,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:54:04 BoogieIcfgContainer [2022-12-14 19:54:04,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:54:04,872 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:54:04,872 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:54:04,880 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:54:04,880 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:54:04,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:04,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 19:54:04,927 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 19:54:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:54:04,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:04,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:05,078 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 19:54:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2022-12-14 19:54:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-12-14 19:54:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:54:05,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:05,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:05,297 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 19:54:05,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 19:54:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 19:54:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:54:05,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:05,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:05,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:05,694 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 19:54:05,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2022-12-14 19:54:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2022-12-14 19:54:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:54:05,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:05,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:06,006 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 19:54:06,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 28 states and 40 transitions. [2022-12-14 19:54:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 40 transitions. [2022-12-14 19:54:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:54:06,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:06,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:06,299 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 19:54:06,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 31 states and 46 transitions. [2022-12-14 19:54:06,522 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2022-12-14 19:54:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:54:06,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:06,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:06,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2022-12-14 19:54:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2022-12-14 19:54:06,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:54:06,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:06,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:54:07,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:07,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2022-12-14 19:54:07,168 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2022-12-14 19:54:07,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:54:07,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:07,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:07,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:07,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 54 transitions. [2022-12-14 19:54:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 54 transitions. [2022-12-14 19:54:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:54:07,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:07,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:07,854 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 19:54:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2022-12-14 19:54:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2022-12-14 19:54:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:54:08,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:08,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:08,305 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:54:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 42 states and 64 transitions. [2022-12-14 19:54:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 64 transitions. [2022-12-14 19:54:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:54:08,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:08,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 46 states and 76 transitions. [2022-12-14 19:54:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 76 transitions. [2022-12-14 19:54:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:54:09,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:09,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:09,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2022-12-14 19:54:09,507 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2022-12-14 19:54:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:54:09,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:09,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:09,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 50 states and 80 transitions. [2022-12-14 19:54:10,631 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 80 transitions. [2022-12-14 19:54:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:54:10,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:10,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:11,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:11,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 85 transitions. [2022-12-14 19:54:11,432 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2022-12-14 19:54:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:54:11,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:11,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:54:11,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 56 states and 89 transitions. [2022-12-14 19:54:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 89 transitions. [2022-12-14 19:54:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:54:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:11,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:12,173 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 60 states and 103 transitions. [2022-12-14 19:54:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 103 transitions. [2022-12-14 19:54:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:54:12,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:12,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:12,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:13,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 61 states and 103 transitions. [2022-12-14 19:54:13,109 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 103 transitions. [2022-12-14 19:54:13,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:54:13,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:13,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:13,389 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:54:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:14,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 67 states and 117 transitions. [2022-12-14 19:54:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 117 transitions. [2022-12-14 19:54:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:54:14,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:14,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:14,898 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 19:54:15,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 70 states and 122 transitions. [2022-12-14 19:54:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 122 transitions. [2022-12-14 19:54:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:54:15,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:54:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:15,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 71 states and 123 transitions. [2022-12-14 19:54:15,787 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 123 transitions. [2022-12-14 19:54:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:54:15,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:15,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:15,882 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:54:16,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:16,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 74 states and 127 transitions. [2022-12-14 19:54:16,302 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 127 transitions. [2022-12-14 19:54:16,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:54:16,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:16,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:16,574 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:17,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 78 states and 145 transitions. [2022-12-14 19:54:17,303 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 145 transitions. [2022-12-14 19:54:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:54:17,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:17,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:17,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:17,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 79 states and 145 transitions. [2022-12-14 19:54:17,789 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 145 transitions. [2022-12-14 19:54:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:54:17,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:17,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:18,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:18,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 80 states and 146 transitions. [2022-12-14 19:54:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 146 transitions. [2022-12-14 19:54:18,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:54:18,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:18,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:18,355 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 19:54:19,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:19,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 83 states and 149 transitions. [2022-12-14 19:54:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 149 transitions. [2022-12-14 19:54:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:54:19,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:19,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:20,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:20,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 86 states and 154 transitions. [2022-12-14 19:54:20,418 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 154 transitions. [2022-12-14 19:54:20,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:54:20,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:20,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:20,515 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:54:21,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:21,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 89 states and 158 transitions. [2022-12-14 19:54:21,056 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 158 transitions. [2022-12-14 19:54:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:54:21,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:21,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:22,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 93 states and 178 transitions. [2022-12-14 19:54:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 178 transitions. [2022-12-14 19:54:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:54:22,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:22,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 94 states and 178 transitions. [2022-12-14 19:54:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 178 transitions. [2022-12-14 19:54:22,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:54:22,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:22,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:22,926 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:23,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 95 states and 179 transitions. [2022-12-14 19:54:23,206 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 179 transitions. [2022-12-14 19:54:23,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:54:23,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:23,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 19:54:23,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:23,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 98 states and 182 transitions. [2022-12-14 19:54:23,978 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 182 transitions. [2022-12-14 19:54:23,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:54:23,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:23,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:24,454 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 101 states and 187 transitions. [2022-12-14 19:54:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 187 transitions. [2022-12-14 19:54:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:54:25,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:25,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:25,316 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:54:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 104 states and 191 transitions. [2022-12-14 19:54:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 191 transitions. [2022-12-14 19:54:25,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:54:25,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:25,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:26,225 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 19:54:27,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 108 states and 213 transitions. [2022-12-14 19:54:27,102 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 213 transitions. [2022-12-14 19:54:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:54:27,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:27,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:27,328 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 19:54:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:27,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 109 states and 213 transitions. [2022-12-14 19:54:27,642 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 213 transitions. [2022-12-14 19:54:27,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:54:27,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:27,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:27,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:27,866 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 19:54:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 110 states and 214 transitions. [2022-12-14 19:54:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 214 transitions. [2022-12-14 19:54:28,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:54:28,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:28,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:54:29,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 113 states and 217 transitions. [2022-12-14 19:54:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 217 transitions. [2022-12-14 19:54:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:54:29,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:29,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:29,684 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 116 states and 222 transitions. [2022-12-14 19:54:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 222 transitions. [2022-12-14 19:54:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:54:30,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:30,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:30,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:30,800 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 19:54:31,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 119 states and 226 transitions. [2022-12-14 19:54:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 226 transitions. [2022-12-14 19:54:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:54:31,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:31,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 123 states and 250 transitions. [2022-12-14 19:54:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 250 transitions. [2022-12-14 19:54:33,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:54:33,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:33,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:34,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 124 states and 250 transitions. [2022-12-14 19:54:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 250 transitions. [2022-12-14 19:54:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:54:34,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:34,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:34,642 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:35,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 125 states and 251 transitions. [2022-12-14 19:54:35,112 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 251 transitions. [2022-12-14 19:54:35,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:54:35,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:35,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-12-14 19:54:36,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:36,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 128 states and 254 transitions. [2022-12-14 19:54:36,175 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 254 transitions. [2022-12-14 19:54:36,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:54:36,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:36,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:38,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 131 states and 259 transitions. [2022-12-14 19:54:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 259 transitions. [2022-12-14 19:54:38,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:54:38,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:38,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 19:54:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:39,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 134 states and 263 transitions. [2022-12-14 19:54:39,187 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 263 transitions. [2022-12-14 19:54:39,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:54:39,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:39,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:40,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 138 states and 289 transitions. [2022-12-14 19:54:40,971 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 289 transitions. [2022-12-14 19:54:40,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:54:40,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:40,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:41,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:41,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 139 states and 289 transitions. [2022-12-14 19:54:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 289 transitions. [2022-12-14 19:54:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:54:41,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:41,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:42,018 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:42,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 140 states and 290 transitions. [2022-12-14 19:54:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 290 transitions. [2022-12-14 19:54:42,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:54:42,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:42,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 19:54:43,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:43,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 143 states and 293 transitions. [2022-12-14 19:54:43,511 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 293 transitions. [2022-12-14 19:54:43,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:54:43,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:43,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:44,262 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 146 states and 298 transitions. [2022-12-14 19:54:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 298 transitions. [2022-12-14 19:54:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:54:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:45,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 19:54:46,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:46,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 149 states and 302 transitions. [2022-12-14 19:54:46,620 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 302 transitions. [2022-12-14 19:54:46,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:54:46,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:46,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 153 states and 330 transitions. [2022-12-14 19:54:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 330 transitions. [2022-12-14 19:54:48,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:54:48,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:48,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:49,224 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:49,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 154 states and 330 transitions. [2022-12-14 19:54:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 330 transitions. [2022-12-14 19:54:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:54:49,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:49,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:50,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 155 states and 331 transitions. [2022-12-14 19:54:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 331 transitions. [2022-12-14 19:54:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:54:50,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:50,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 19:54:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 158 states and 334 transitions. [2022-12-14 19:54:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 334 transitions. [2022-12-14 19:54:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:54:51,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:51,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:54,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 161 states and 339 transitions. [2022-12-14 19:54:54,488 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 339 transitions. [2022-12-14 19:54:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:54:54,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:54,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-12-14 19:54:55,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 164 states and 343 transitions. [2022-12-14 19:54:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 343 transitions. [2022-12-14 19:54:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:54:55,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:55,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:56,387 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 168 states and 373 transitions. [2022-12-14 19:54:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 373 transitions. [2022-12-14 19:54:57,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:54:57,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:57,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:58,395 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 169 states and 373 transitions. [2022-12-14 19:54:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 373 transitions. [2022-12-14 19:54:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:54:58,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:58,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:58,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:59,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 170 states and 374 transitions. [2022-12-14 19:54:59,981 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 374 transitions. [2022-12-14 19:54:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:54:59,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:59,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:00,187 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-12-14 19:55:01,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 173 states and 377 transitions. [2022-12-14 19:55:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 377 transitions. [2022-12-14 19:55:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:55:01,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:01,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:02,376 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 176 states and 382 transitions. [2022-12-14 19:55:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 382 transitions. [2022-12-14 19:55:03,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:55:03,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:03,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:04,002 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 11 proven. 12 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-14 19:55:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:05,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 179 states and 386 transitions. [2022-12-14 19:55:05,277 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 386 transitions. [2022-12-14 19:55:05,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:55:05,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:05,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:06,227 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:08,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:08,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 183 states and 418 transitions. [2022-12-14 19:55:08,297 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 418 transitions. [2022-12-14 19:55:08,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:55:08,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:08,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 184 states and 418 transitions. [2022-12-14 19:55:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 418 transitions. [2022-12-14 19:55:09,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:55:09,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:09,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:09,903 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 185 states and 419 transitions. [2022-12-14 19:55:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 419 transitions. [2022-12-14 19:55:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:55:10,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:10,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-12-14 19:55:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 188 states and 422 transitions. [2022-12-14 19:55:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 422 transitions. [2022-12-14 19:55:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:55:12,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:12,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 191 states and 427 transitions. [2022-12-14 19:55:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 427 transitions. [2022-12-14 19:55:14,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:55:14,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:14,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:15,080 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-12-14 19:55:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 194 states and 431 transitions. [2022-12-14 19:55:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 431 transitions. [2022-12-14 19:55:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:55:16,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:16,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 198 states and 465 transitions. [2022-12-14 19:55:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 465 transitions. [2022-12-14 19:55:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:55:18,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:18,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:19,453 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:19,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 199 states and 465 transitions. [2022-12-14 19:55:19,966 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 465 transitions. [2022-12-14 19:55:19,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:55:19,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:19,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:20,574 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 200 states and 466 transitions. [2022-12-14 19:55:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 466 transitions. [2022-12-14 19:55:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:55:21,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:21,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:21,480 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-12-14 19:55:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:22,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 203 states and 469 transitions. [2022-12-14 19:55:22,815 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 469 transitions. [2022-12-14 19:55:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:55:22,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:22,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 206 states and 474 transitions. [2022-12-14 19:55:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 474 transitions. [2022-12-14 19:55:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:55:25,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:25,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 13 proven. 14 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-12-14 19:55:26,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:26,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 209 states and 478 transitions. [2022-12-14 19:55:26,976 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 478 transitions. [2022-12-14 19:55:26,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:55:26,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:26,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:28,015 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 213 states and 514 transitions. [2022-12-14 19:55:30,108 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 514 transitions. [2022-12-14 19:55:30,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:55:30,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:30,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:30,802 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:31,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 214 states and 514 transitions. [2022-12-14 19:55:31,508 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 514 transitions. [2022-12-14 19:55:31,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:55:31,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:31,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:32,312 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:33,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 215 states and 515 transitions. [2022-12-14 19:55:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 515 transitions. [2022-12-14 19:55:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:55:33,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-12-14 19:55:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 218 states and 518 transitions. [2022-12-14 19:55:34,818 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 518 transitions. [2022-12-14 19:55:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:55:34,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:34,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:34,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:36,259 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 221 states and 523 transitions. [2022-12-14 19:55:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 523 transitions. [2022-12-14 19:55:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:55:38,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:38,331 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2022-12-14 19:55:39,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 224 states and 527 transitions. [2022-12-14 19:55:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 527 transitions. [2022-12-14 19:55:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:55:39,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:39,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:43,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 228 states and 565 transitions. [2022-12-14 19:55:43,342 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 565 transitions. [2022-12-14 19:55:43,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:55:43,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:43,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:44,136 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:44,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:44,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 229 states and 565 transitions. [2022-12-14 19:55:44,739 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 565 transitions. [2022-12-14 19:55:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:55:44,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:44,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:46,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:46,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 230 states and 566 transitions. [2022-12-14 19:55:46,144 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 566 transitions. [2022-12-14 19:55:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:55:46,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:46,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2022-12-14 19:55:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 233 states and 569 transitions. [2022-12-14 19:55:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 569 transitions. [2022-12-14 19:55:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:55:47,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:47,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:51,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 236 states and 574 transitions. [2022-12-14 19:55:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 574 transitions. [2022-12-14 19:55:51,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:55:51,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:51,704 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2022-12-14 19:55:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 239 states and 578 transitions. [2022-12-14 19:55:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 578 transitions. [2022-12-14 19:55:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:55:53,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:54,446 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:56,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 243 states and 618 transitions. [2022-12-14 19:55:56,995 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 618 transitions. [2022-12-14 19:55:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:55:56,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:56,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:57,891 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 244 states and 618 transitions. [2022-12-14 19:55:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 618 transitions. [2022-12-14 19:55:58,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:55:58,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:58,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:59,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 245 states and 619 transitions. [2022-12-14 19:55:59,975 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 619 transitions. [2022-12-14 19:55:59,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:55:59,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:59,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:00,279 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2022-12-14 19:56:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 248 states and 622 transitions. [2022-12-14 19:56:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 622 transitions. [2022-12-14 19:56:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:56:02,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:02,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:06,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 251 states and 627 transitions. [2022-12-14 19:56:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 627 transitions. [2022-12-14 19:56:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:56:06,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:06,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:06,666 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2022-12-14 19:56:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 254 states and 631 transitions. [2022-12-14 19:56:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 631 transitions. [2022-12-14 19:56:08,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:56:08,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:08,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:09,690 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 258 states and 673 transitions. [2022-12-14 19:56:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 673 transitions. [2022-12-14 19:56:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:56:12,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:12,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:12,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:13,335 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 259 states and 673 transitions. [2022-12-14 19:56:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 673 transitions. [2022-12-14 19:56:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:56:14,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:14,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:15,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:15,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 260 states and 674 transitions. [2022-12-14 19:56:15,679 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 674 transitions. [2022-12-14 19:56:15,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:56:15,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:15,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2022-12-14 19:56:17,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 263 states and 677 transitions. [2022-12-14 19:56:17,948 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 677 transitions. [2022-12-14 19:56:17,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:56:17,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:17,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:19,685 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 266 states and 682 transitions. [2022-12-14 19:56:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 682 transitions. [2022-12-14 19:56:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:56:21,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:21,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 17 proven. 18 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2022-12-14 19:56:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:23,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 269 states and 686 transitions. [2022-12-14 19:56:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 686 transitions. [2022-12-14 19:56:23,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:56:23,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:23,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:25,417 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 273 states and 730 transitions. [2022-12-14 19:56:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 730 transitions. [2022-12-14 19:56:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:56:27,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:27,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 274 states and 730 transitions. [2022-12-14 19:56:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 730 transitions. [2022-12-14 19:56:29,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:56:29,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:29,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 275 states and 731 transitions. [2022-12-14 19:56:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 731 transitions. [2022-12-14 19:56:31,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:56:31,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:31,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:31,994 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2022-12-14 19:56:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 278 states and 734 transitions. [2022-12-14 19:56:34,157 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 734 transitions. [2022-12-14 19:56:34,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:56:34,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:34,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:36,013 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:38,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 281 states and 739 transitions. [2022-12-14 19:56:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 739 transitions. [2022-12-14 19:56:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:56:38,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:38,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:38,734 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 18 proven. 19 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2022-12-14 19:56:40,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:40,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 284 states and 743 transitions. [2022-12-14 19:56:40,310 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 743 transitions. [2022-12-14 19:56:40,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:56:40,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:40,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:45,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 288 states and 789 transitions. [2022-12-14 19:56:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 789 transitions. [2022-12-14 19:56:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:56:45,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:45,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:47,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 289 states and 789 transitions. [2022-12-14 19:56:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 789 transitions. [2022-12-14 19:56:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:56:47,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:47,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 290 states and 790 transitions. [2022-12-14 19:56:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 790 transitions. [2022-12-14 19:56:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:56:49,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:49,596 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-12-14 19:56:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 293 states and 793 transitions. [2022-12-14 19:56:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 793 transitions. [2022-12-14 19:56:51,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:56:51,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:51,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 296 states and 798 transitions. [2022-12-14 19:56:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 798 transitions. [2022-12-14 19:56:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:56:56,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:56,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 19 proven. 20 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2022-12-14 19:56:59,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 299 states and 802 transitions. [2022-12-14 19:56:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 802 transitions. [2022-12-14 19:56:59,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:56:59,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:59,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:01,161 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:03,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 303 states and 850 transitions. [2022-12-14 19:57:03,982 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 850 transitions. [2022-12-14 19:57:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:57:03,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:03,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:05,319 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 304 states and 850 transitions. [2022-12-14 19:57:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 850 transitions. [2022-12-14 19:57:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:57:06,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:06,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:08,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 305 states and 851 transitions. [2022-12-14 19:57:08,664 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 851 transitions. [2022-12-14 19:57:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:57:08,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:08,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:08,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2022-12-14 19:57:11,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:11,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 308 states and 854 transitions. [2022-12-14 19:57:11,423 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 854 transitions. [2022-12-14 19:57:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:57:11,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:11,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:17,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 311 states and 859 transitions. [2022-12-14 19:57:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 859 transitions. [2022-12-14 19:57:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:57:17,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:17,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 20 proven. 21 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2022-12-14 19:57:19,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 314 states and 863 transitions. [2022-12-14 19:57:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 863 transitions. [2022-12-14 19:57:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:57:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:19,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:25,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 318 states and 913 transitions. [2022-12-14 19:57:25,192 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 913 transitions. [2022-12-14 19:57:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:57:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:25,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 319 states and 913 transitions. [2022-12-14 19:57:27,834 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 913 transitions. [2022-12-14 19:57:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:57:27,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:27,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:29,277 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:30,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 320 states and 914 transitions. [2022-12-14 19:57:30,062 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 914 transitions. [2022-12-14 19:57:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:57:30,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:30,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2022-12-14 19:57:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 323 states and 917 transitions. [2022-12-14 19:57:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 917 transitions. [2022-12-14 19:57:33,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:57:33,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:33,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 326 states and 922 transitions. [2022-12-14 19:57:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 922 transitions. [2022-12-14 19:57:39,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:57:39,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:39,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:39,477 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 21 proven. 22 refuted. 0 times theorem prover too weak. 723 trivial. 0 not checked. [2022-12-14 19:57:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 329 states and 926 transitions. [2022-12-14 19:57:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 926 transitions. [2022-12-14 19:57:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:57:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:41,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 333 states and 978 transitions. [2022-12-14 19:57:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 978 transitions. [2022-12-14 19:57:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:57:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:47,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:50,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:50,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 334 states and 978 transitions. [2022-12-14 19:57:50,038 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 978 transitions. [2022-12-14 19:57:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:57:50,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:50,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:51,634 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 335 states and 979 transitions. [2022-12-14 19:57:52,756 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 979 transitions. [2022-12-14 19:57:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:57:52,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:52,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2022-12-14 19:57:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 338 states and 982 transitions. [2022-12-14 19:57:55,900 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 982 transitions. [2022-12-14 19:57:55,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:57:55,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:55,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 0 proven. 882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 341 states and 987 transitions. [2022-12-14 19:58:02,007 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 987 transitions. [2022-12-14 19:58:02,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:58:02,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:02,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:02,244 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 22 proven. 23 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2022-12-14 19:58:04,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 344 states and 991 transitions. [2022-12-14 19:58:04,613 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 991 transitions. [2022-12-14 19:58:04,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:58:04,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:04,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:10,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 348 states and 1045 transitions. [2022-12-14 19:58:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1045 transitions. [2022-12-14 19:58:10,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:58:10,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:10,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 349 states and 1045 transitions. [2022-12-14 19:58:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1045 transitions. [2022-12-14 19:58:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:58:13,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:13,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:15,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:16,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 350 states and 1046 transitions. [2022-12-14 19:58:16,003 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1046 transitions. [2022-12-14 19:58:16,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:58:16,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:16,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2022-12-14 19:58:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 353 states and 1049 transitions. [2022-12-14 19:58:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1049 transitions. [2022-12-14 19:58:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:58:19,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:19,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:22,284 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 356 states and 1054 transitions. [2022-12-14 19:58:26,277 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1054 transitions. [2022-12-14 19:58:26,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:58:26,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:26,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:26,520 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 23 proven. 24 refuted. 0 times theorem prover too weak. 883 trivial. 0 not checked. [2022-12-14 19:58:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 359 states and 1058 transitions. [2022-12-14 19:58:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1058 transitions. [2022-12-14 19:58:28,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:58:28,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:28,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:31,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:35,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 363 states and 1114 transitions. [2022-12-14 19:58:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1114 transitions. [2022-12-14 19:58:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:58:35,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:35,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:38,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:38,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 364 states and 1114 transitions. [2022-12-14 19:58:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1114 transitions. [2022-12-14 19:58:38,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:58:38,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:38,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:40,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 365 states and 1115 transitions. [2022-12-14 19:58:41,548 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1115 transitions. [2022-12-14 19:58:41,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:58:41,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:41,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:42,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2022-12-14 19:58:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 368 states and 1118 transitions. [2022-12-14 19:58:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1118 transitions. [2022-12-14 19:58:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:58:44,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:44,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 0 proven. 1058 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:52,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 371 states and 1123 transitions. [2022-12-14 19:58:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1123 transitions. [2022-12-14 19:58:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:58:52,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:52,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1018 backedges. 24 proven. 25 refuted. 0 times theorem prover too weak. 969 trivial. 0 not checked. [2022-12-14 19:58:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 374 states and 1127 transitions. [2022-12-14 19:58:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1127 transitions. [2022-12-14 19:58:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:58:54,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:54,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 378 states and 1185 transitions. [2022-12-14 19:59:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1185 transitions. [2022-12-14 19:59:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:59:01,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:01,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 379 states and 1185 transitions. [2022-12-14 19:59:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1185 transitions. [2022-12-14 19:59:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:59:04,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:04,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 380 states and 1186 transitions. [2022-12-14 19:59:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1186 transitions. [2022-12-14 19:59:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:59:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:08,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2022-12-14 19:59:12,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 383 states and 1189 transitions. [2022-12-14 19:59:12,338 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1189 transitions. [2022-12-14 19:59:12,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:59:12,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:12,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 0 proven. 1152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:20,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 386 states and 1194 transitions. [2022-12-14 19:59:20,120 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1194 transitions. [2022-12-14 19:59:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:59:20,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:20,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 25 proven. 26 refuted. 0 times theorem prover too weak. 1059 trivial. 0 not checked. [2022-12-14 19:59:23,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:23,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 389 states and 1198 transitions. [2022-12-14 19:59:23,500 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1198 transitions. [2022-12-14 19:59:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:59:23,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:23,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:27,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:31,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 393 states and 1258 transitions. [2022-12-14 19:59:31,246 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1258 transitions. [2022-12-14 19:59:31,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:59:31,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:31,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:34,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:34,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 394 states and 1258 transitions. [2022-12-14 19:59:34,711 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1258 transitions. [2022-12-14 19:59:34,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:59:34,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:34,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:37,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 395 states and 1259 transitions. [2022-12-14 19:59:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1259 transitions. [2022-12-14 19:59:39,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:59:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:39,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 19:59:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 398 states and 1262 transitions. [2022-12-14 19:59:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1262 transitions. [2022-12-14 19:59:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:59:42,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:42,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 1250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 401 states and 1267 transitions. [2022-12-14 19:59:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1267 transitions. [2022-12-14 19:59:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:59:50,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:50,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1206 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 1153 trivial. 0 not checked. [2022-12-14 19:59:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 404 states and 1271 transitions. [2022-12-14 19:59:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1271 transitions. [2022-12-14 19:59:53,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:59:53,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:53,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 408 states and 1333 transitions. [2022-12-14 20:00:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1333 transitions. [2022-12-14 20:00:01,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:00:01,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:01,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:04,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:04,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 409 states and 1333 transitions. [2022-12-14 20:00:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1333 transitions. [2022-12-14 20:00:04,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:00:04,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:04,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 410 states and 1334 transitions. [2022-12-14 20:00:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1334 transitions. [2022-12-14 20:00:08,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:00:08,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:08,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2022-12-14 20:00:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 413 states and 1337 transitions. [2022-12-14 20:00:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1337 transitions. [2022-12-14 20:00:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 20:00:12,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:12,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:16,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 0 proven. 1352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:20,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:20,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 416 states and 1342 transitions. [2022-12-14 20:00:20,812 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1342 transitions. [2022-12-14 20:00:20,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:00:20,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 27 proven. 28 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2022-12-14 20:00:23,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 419 states and 1346 transitions. [2022-12-14 20:00:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1346 transitions. [2022-12-14 20:00:23,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:00:23,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:23,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:31,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 423 states and 1410 transitions. [2022-12-14 20:00:31,827 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1410 transitions. [2022-12-14 20:00:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:00:31,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:31,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 424 states and 1410 transitions. [2022-12-14 20:00:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1410 transitions. [2022-12-14 20:00:35,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:00:35,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:35,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:35,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:38,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:39,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:39,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 425 states and 1411 transitions. [2022-12-14 20:00:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1411 transitions. [2022-12-14 20:00:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:00:39,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:39,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 1201 proven. 254 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:03:34,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 428 states and 1415 transitions. [2022-12-14 20:03:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1415 transitions. [2022-12-14 20:03:34,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:03:34,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:34,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:39,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 0 proven. 1458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:44,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 431 states and 1420 transitions. [2022-12-14 20:03:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1420 transitions. [2022-12-14 20:03:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 20:03:44,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:44,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:44,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 28 proven. 29 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2022-12-14 20:03:47,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:47,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 434 states and 1424 transitions. [2022-12-14 20:03:47,973 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1424 transitions. [2022-12-14 20:03:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 20:03:47,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:47,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:52,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:57,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 438 states and 1490 transitions. [2022-12-14 20:03:57,991 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1490 transitions. [2022-12-14 20:03:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 20:03:57,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:57,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:00,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:04:02,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 439 states and 1490 transitions. [2022-12-14 20:04:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1490 transitions. [2022-12-14 20:04:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 20:04:02,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:02,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:04:07,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:07,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 440 states and 1491 transitions. [2022-12-14 20:04:07,460 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1491 transitions. [2022-12-14 20:04:07,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 20:04:07,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:07,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2022-12-14 20:04:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:12,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 443 states and 1494 transitions. [2022-12-14 20:04:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1494 transitions. [2022-12-14 20:04:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:04:12,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:12,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 1568 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:04:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 446 states and 1499 transitions. [2022-12-14 20:04:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1499 transitions. [2022-12-14 20:04:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 20:04:22,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:22,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:23,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 29 proven. 30 refuted. 0 times theorem prover too weak. 1459 trivial. 0 not checked. [2022-12-14 20:04:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 449 states and 1503 transitions. [2022-12-14 20:04:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1503 transitions. [2022-12-14 20:04:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:04:26,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:26,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:26,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:04:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 453 states and 1571 transitions. [2022-12-14 20:04:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1571 transitions. [2022-12-14 20:04:36,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:04:36,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:36,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:04:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:40,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 454 states and 1571 transitions. [2022-12-14 20:04:40,585 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1571 transitions. [2022-12-14 20:04:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:04:40,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:40,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:43,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:04:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 455 states and 1572 transitions. [2022-12-14 20:04:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1572 transitions. [2022-12-14 20:04:45,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:04:45,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:45,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:45,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2022-12-14 20:04:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:49,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 458 states and 1575 transitions. [2022-12-14 20:04:49,523 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1575 transitions. [2022-12-14 20:04:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 20:04:49,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:49,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 0 proven. 1682 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:05:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:05:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 461 states and 1580 transitions. [2022-12-14 20:05:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1580 transitions. [2022-12-14 20:05:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 20:05:00,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:05:00,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:05:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:05:00,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1630 backedges. 30 proven. 31 refuted. 0 times theorem prover too weak. 1569 trivial. 0 not checked. [2022-12-14 20:05:04,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:05:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 464 states and 1584 transitions. [2022-12-14 20:05:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1584 transitions. [2022-12-14 20:05:04,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:05:04,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:05:04,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:05:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:05:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 1800 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:06:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:06:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 478 states and 1722 transitions. [2022-12-14 20:06:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1722 transitions. [2022-12-14 20:06:47,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:06:47,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:06:47,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:06:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:06:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 1800 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:06:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:06:52,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 479 states and 1723 transitions. [2022-12-14 20:06:52,811 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1723 transitions. [2022-12-14 20:06:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:06:52,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:06:52,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:06:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:06:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 1800 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:06:58,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:06:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 479 states and 1722 transitions. [2022-12-14 20:06:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1722 transitions. [2022-12-14 20:06:58,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:06:58,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:06:58,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:06:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:06:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked.