./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-fpi/condnf.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 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_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/condnf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f71f01dc38efbcea276a0ff799d485cde0ac6c564de665d7efc24977838eb82a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:23,513 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:23,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:25:23,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:25:23,646 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:25:23,680 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:23,681 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:25:23,682 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:25:23,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:23,683 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:23,684 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:23,684 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:25:23,685 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:25:23,687 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:25:23,688 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:25:23,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:23,688 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:25:23,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:23,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:25:23,689 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:23,690 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:25:23,694 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:25:23,695 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:25:23,695 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:25:23,695 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:23,696 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:23,696 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:23,696 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:23,696 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:23,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:23,697 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:23,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:23,698 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:25:23,698 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:25:23,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:25:23,700 INFO L153 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_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f71f01dc38efbcea276a0ff799d485cde0ac6c564de665d7efc24977838eb82a [2024-11-08 19:25:24,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:24,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:24,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:24,108 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:24,108 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:24,111 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-fpi/condnf.c Unable to find full path for "g++" [2024-11-08 19:25:26,092 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:26,368 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:26,368 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/sv-benchmarks/c/array-fpi/condnf.c [2024-11-08 19:25:26,379 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/data/b9475e361/c4259eb6c92b4ed7b30fcd096da31934/FLAG0ad689aeb [2024-11-08 19:25:26,404 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/data/b9475e361/c4259eb6c92b4ed7b30fcd096da31934 [2024-11-08 19:25:26,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:26,410 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:26,412 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:26,412 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:26,420 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:26,421 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d4fbd1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26, skipping insertion in model container [2024-11-08 19:25:26,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,454 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:26,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:26,718 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:26,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:26,756 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:26,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26 WrapperNode [2024-11-08 19:25:26,756 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:26,758 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:26,758 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:26,758 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:26,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,789 INFO L138 Inliner]: procedures = 16, calls = 17, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 75 [2024-11-08 19:25:26,789 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:26,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:26,790 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:26,790 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:26,800 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,802 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,803 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,808 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,812 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,813 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,814 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,817 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:26,818 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:26,818 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:26,818 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:26,819 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:26,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:26,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:26,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3211f22c-4933-4162-9497-466b35a12e39/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:25:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:25:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:25:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:25:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:26,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:25:26,972 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:26,974 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:25:27,159 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-08 19:25:27,160 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:25:27,218 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:25:27,218 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:25:27,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:27 BoogieIcfgContainer [2024-11-08 19:25:27,219 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:25:27,220 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:25:27,220 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:25:27,231 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:25:27,231 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,243 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:25:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2024-11-08 19:25:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2024-11-08 19:25:27,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 19:25:27,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:27,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:27,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:27,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2024-11-08 19:25:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2024-11-08 19:25:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:25:27,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:27,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:27,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:27,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:27,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2024-11-08 19:25:27,985 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2024-11-08 19:25:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:25:27,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:27,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:28,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:28,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:28,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2024-11-08 19:25:28,184 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-11-08 19:25:28,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:25:28,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:28,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:28,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2024-11-08 19:25:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2024-11-08 19:25:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:25:28,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:28,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:28,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2024-11-08 19:25:28,634 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2024-11-08 19:25:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:25:28,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:29,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 37 states and 50 transitions. [2024-11-08 19:25:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2024-11-08 19:25:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:25:29,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:29,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:25:29,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:29,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 40 states and 56 transitions. [2024-11-08 19:25:29,240 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 56 transitions. [2024-11-08 19:25:29,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:25:29,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:29,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:29,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:29,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:25:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 57 transitions. [2024-11-08 19:25:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2024-11-08 19:25:29,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:25:29,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:29,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:29,455 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:29,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2024-11-08 19:25:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2024-11-08 19:25:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:25:29,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:29,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:25:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-11-08 19:25:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-11-08 19:25:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:25:29,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:29,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:29,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:25:30,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2024-11-08 19:25:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2024-11-08 19:25:30,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:25:30,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:30,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:30,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:30,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 42 states and 58 transitions. [2024-11-08 19:25:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 58 transitions. [2024-11-08 19:25:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:25:30,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:30,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:25:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:30,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 42 states and 57 transitions. [2024-11-08 19:25:30,533 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 57 transitions. [2024-11-08 19:25:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:25:30,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:30,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:25:30,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-11-08 19:25:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-11-08 19:25:30,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:25:30,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:30,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:30,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:25:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 49 states and 69 transitions. [2024-11-08 19:25:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2024-11-08 19:25:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:25:31,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:31,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:31,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:25:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:31,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2024-11-08 19:25:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2024-11-08 19:25:31,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:25:31,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:31,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:25:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 52 states and 74 transitions. [2024-11-08 19:25:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 74 transitions. [2024-11-08 19:25:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:25:31,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 56 states and 82 transitions. [2024-11-08 19:25:32,167 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 82 transitions. [2024-11-08 19:25:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:25:32,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:32,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:25:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 57 states and 83 transitions. [2024-11-08 19:25:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 83 transitions. [2024-11-08 19:25:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:25:32,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:32,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:32,472 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:25:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 95 transitions. [2024-11-08 19:25:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 95 transitions. [2024-11-08 19:25:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:25:33,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:33,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:33,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:25:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:33,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 66 states and 101 transitions. [2024-11-08 19:25:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 101 transitions. [2024-11-08 19:25:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:25:33,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:33,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 70 states and 111 transitions. [2024-11-08 19:25:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 111 transitions. [2024-11-08 19:25:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:25:33,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:33,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:34,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:25:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 74 states and 117 transitions. [2024-11-08 19:25:34,419 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 117 transitions. [2024-11-08 19:25:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:25:34,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:34,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:34,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:25:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:34,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 107 transitions. [2024-11-08 19:25:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 107 transitions. [2024-11-08 19:25:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:25:34,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:34,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:36,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 123 transitions. [2024-11-08 19:25:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2024-11-08 19:25:36,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:25:36,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:36,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:36,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:25:37,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:37,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 86 states and 131 transitions. [2024-11-08 19:25:37,078 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 131 transitions. [2024-11-08 19:25:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:25:37,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:37,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 90 states and 143 transitions. [2024-11-08 19:25:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 143 transitions. [2024-11-08 19:25:37,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:25:37,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:37,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:25:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 94 states and 150 transitions. [2024-11-08 19:25:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 150 transitions. [2024-11-08 19:25:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:25:38,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:38,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 98 states and 162 transitions. [2024-11-08 19:25:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 162 transitions. [2024-11-08 19:25:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:25:39,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:39,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:39,454 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:25:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:39,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 102 states and 169 transitions. [2024-11-08 19:25:39,922 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 169 transitions. [2024-11-08 19:25:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:25:39,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:39,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:25:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 98 states and 160 transitions. [2024-11-08 19:25:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 160 transitions. [2024-11-08 19:25:40,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:25:40,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:40,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:40,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 102 states and 172 transitions. [2024-11-08 19:25:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 172 transitions. [2024-11-08 19:25:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:25:40,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:40,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:41,329 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:25:42,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 113 states and 188 transitions. [2024-11-08 19:25:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 188 transitions. [2024-11-08 19:25:42,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:25:42,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:42,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:42,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:25:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 126 states and 210 transitions. [2024-11-08 19:25:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 210 transitions. [2024-11-08 19:25:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:25:45,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:45,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 130 states and 224 transitions. [2024-11-08 19:25:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 224 transitions. [2024-11-08 19:25:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:25:46,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:46,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:46,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:47,025 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 19:25:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 134 states and 233 transitions. [2024-11-08 19:25:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 233 transitions. [2024-11-08 19:25:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:25:47,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:47,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 138 states and 247 transitions. [2024-11-08 19:25:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 247 transitions. [2024-11-08 19:25:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:25:48,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:48,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:25:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:49,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 142 states and 253 transitions. [2024-11-08 19:25:49,171 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 253 transitions. [2024-11-08 19:25:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:25:49,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:49,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 44 proven. 41 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:25:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 159 states and 281 transitions. [2024-11-08 19:25:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 281 transitions. [2024-11-08 19:25:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:25:53,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:53,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:55,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 163 states and 297 transitions. [2024-11-08 19:25:55,235 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 297 transitions. [2024-11-08 19:25:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:25:55,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:55,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:25:55,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:55,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 167 states and 303 transitions. [2024-11-08 19:25:55,904 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 303 transitions. [2024-11-08 19:25:55,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:25:55,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:55,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 19:25:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 171 states and 312 transitions. [2024-11-08 19:25:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 312 transitions. [2024-11-08 19:25:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:25:56,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:56,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:58,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 175 states and 328 transitions. [2024-11-08 19:25:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2024-11-08 19:25:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:25:58,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:58,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:26:01,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 189 states and 348 transitions. [2024-11-08 19:26:01,017 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 348 transitions. [2024-11-08 19:26:01,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:26:01,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:01,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:02,038 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 64 proven. 62 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 210 states and 382 transitions. [2024-11-08 19:26:07,775 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 382 transitions. [2024-11-08 19:26:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:26:07,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:07,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 214 states and 400 transitions. [2024-11-08 19:26:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 400 transitions. [2024-11-08 19:26:09,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:26:09,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:09,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:09,834 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:26:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 218 states and 411 transitions. [2024-11-08 19:26:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 411 transitions. [2024-11-08 19:26:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:26:11,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:11,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:11,703 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:12,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:12,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 222 states and 429 transitions. [2024-11-08 19:26:12,691 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 429 transitions. [2024-11-08 19:26:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:26:12,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:12,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:26:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:13,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 226 states and 435 transitions. [2024-11-08 19:26:13,607 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 435 transitions. [2024-11-08 19:26:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:26:13,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:13,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:14,791 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 88 proven. 87 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 251 states and 475 transitions. [2024-11-08 19:26:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 475 transitions. [2024-11-08 19:26:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:26:22,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:22,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:23,568 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 255 states and 495 transitions. [2024-11-08 19:26:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 495 transitions. [2024-11-08 19:26:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:26:24,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:24,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 44 proven. 41 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 19:26:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 273 states and 519 transitions. [2024-11-08 19:26:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 519 transitions. [2024-11-08 19:26:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:26:29,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:29,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:29,499 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 19:26:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 277 states and 532 transitions. [2024-11-08 19:26:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 532 transitions. [2024-11-08 19:26:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:26:30,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:30,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:31,338 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:32,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 281 states and 552 transitions. [2024-11-08 19:26:32,540 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 552 transitions. [2024-11-08 19:26:32,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:26:32,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:32,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 116 proven. 116 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:45,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 310 states and 598 transitions. [2024-11-08 19:26:45,018 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 598 transitions. [2024-11-08 19:26:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:26:45,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:45,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 314 states and 620 transitions. [2024-11-08 19:26:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 620 transitions. [2024-11-08 19:26:47,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:26:47,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:47,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:26:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 318 states and 626 transitions. [2024-11-08 19:26:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 626 transitions. [2024-11-08 19:26:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:26:48,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:48,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:48,914 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 19:26:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 322 states and 639 transitions. [2024-11-08 19:26:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 639 transitions. [2024-11-08 19:26:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:26:50,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:50,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 326 states and 661 transitions. [2024-11-08 19:26:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 661 transitions. [2024-11-08 19:26:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:26:52,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:52,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 64 proven. 62 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:26:58,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 348 states and 691 transitions. [2024-11-08 19:26:58,989 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 691 transitions. [2024-11-08 19:26:58,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:26:58,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:58,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:59,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 148 proven. 149 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:27:15,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:15,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 381 states and 743 transitions. [2024-11-08 19:27:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 743 transitions. [2024-11-08 19:27:15,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:27:15,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:15,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:15,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:16,875 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 385 states and 767 transitions. [2024-11-08 19:27:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 767 transitions. [2024-11-08 19:27:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:27:18,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:18,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 19:27:20,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:20,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 389 states and 782 transitions. [2024-11-08 19:27:20,631 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 782 transitions. [2024-11-08 19:27:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:27:20,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:20,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:23,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 393 states and 806 transitions. [2024-11-08 19:27:23,349 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 806 transitions. [2024-11-08 19:27:23,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:27:23,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:23,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:24,045 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 19:27:24,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:24,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 397 states and 812 transitions. [2024-11-08 19:27:24,897 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 812 transitions. [2024-11-08 19:27:24,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:27:24,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:24,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:26,757 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 184 proven. 186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:27:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 434 states and 870 transitions. [2024-11-08 19:27:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 870 transitions. [2024-11-08 19:27:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:27:46,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:46,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:48,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 438 states and 896 transitions. [2024-11-08 19:27:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 896 transitions. [2024-11-08 19:27:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:27:48,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:48,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:49,991 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 88 proven. 87 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 19:27:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 464 states and 930 transitions. [2024-11-08 19:27:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 930 transitions. [2024-11-08 19:27:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:27:58,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:58,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:58,854 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 19:28:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:00,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 468 states and 947 transitions. [2024-11-08 19:28:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 947 transitions. [2024-11-08 19:28:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:28:00,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:00,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 472 states and 973 transitions. [2024-11-08 19:28:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 973 transitions. [2024-11-08 19:28:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:28:03,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:03,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:06,411 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 224 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:28:30,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:30,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 513 states and 1037 transitions. [2024-11-08 19:28:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1037 transitions. [2024-11-08 19:28:30,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:28:30,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:30,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:32,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:34,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 517 states and 1065 transitions. [2024-11-08 19:28:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1065 transitions. [2024-11-08 19:28:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:28:34,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:34,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:35,078 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 19:28:36,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 521 states and 1071 transitions. [2024-11-08 19:28:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1071 transitions. [2024-11-08 19:28:36,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:28:36,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:36,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 19:28:39,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 525 states and 1088 transitions. [2024-11-08 19:28:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1088 transitions. [2024-11-08 19:28:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:28:39,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:39,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:42,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 529 states and 1116 transitions. [2024-11-08 19:28:42,926 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1116 transitions. [2024-11-08 19:28:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:28:42,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:42,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:44,103 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 116 proven. 116 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-08 19:28:55,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 559 states and 1156 transitions. [2024-11-08 19:28:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1156 transitions. [2024-11-08 19:28:55,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 19:28:55,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:55,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:58,300 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 268 proven. 272 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:29:29,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:29,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 604 states and 1226 transitions. [2024-11-08 19:29:29,435 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1226 transitions. [2024-11-08 19:29:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:29:29,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:29,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:30,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:33,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 608 states and 1256 transitions. [2024-11-08 19:29:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1256 transitions. [2024-11-08 19:29:33,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 19:29:33,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:33,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 19:29:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:36,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 612 states and 1275 transitions. [2024-11-08 19:29:36,854 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1275 transitions. [2024-11-08 19:29:36,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 19:29:36,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:36,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:41,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 616 states and 1305 transitions. [2024-11-08 19:29:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1305 transitions. [2024-11-08 19:29:41,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 19:29:41,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:41,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:41,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 19:29:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 620 states and 1311 transitions. [2024-11-08 19:29:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1311 transitions. [2024-11-08 19:29:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:29:43,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:43,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:43,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 316 proven. 321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:30:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 669 states and 1387 transitions. [2024-11-08 19:30:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1387 transitions. [2024-11-08 19:30:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 19:30:24,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:24,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:30:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 673 states and 1419 transitions. [2024-11-08 19:30:30,066 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1419 transitions. [2024-11-08 19:30:30,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 19:30:30,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:30,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 148 proven. 149 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 19:30:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 707 states and 1463 transitions. [2024-11-08 19:30:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1463 transitions. [2024-11-08 19:30:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 19:30:49,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:49,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:51,096 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 19:30:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 711 states and 1484 transitions. [2024-11-08 19:30:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1484 transitions. [2024-11-08 19:30:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:30:54,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:54,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:56,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:30:59,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 715 states and 1516 transitions. [2024-11-08 19:30:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1516 transitions. [2024-11-08 19:30:59,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 19:30:59,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:59,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 368 proven. 374 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:31:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 768 states and 1598 transitions. [2024-11-08 19:31:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1598 transitions. [2024-11-08 19:31:51,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 19:31:51,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:51,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:31:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:57,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 772 states and 1632 transitions. [2024-11-08 19:31:57,356 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1632 transitions. [2024-11-08 19:31:57,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 19:31:57,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:57,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 19:32:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 776 states and 1638 transitions. [2024-11-08 19:32:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1638 transitions. [2024-11-08 19:32:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:32:00,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:00,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:00,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 19:32:04,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 780 states and 1659 transitions. [2024-11-08 19:32:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1659 transitions. [2024-11-08 19:32:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 19:32:04,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:04,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:32:10,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:10,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 784 states and 1693 transitions. [2024-11-08 19:32:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1693 transitions. [2024-11-08 19:32:10,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 19:32:10,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:10,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:12,035 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 184 proven. 186 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 19:32:32,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 822 states and 1743 transitions. [2024-11-08 19:32:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1743 transitions. [2024-11-08 19:32:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 19:32:32,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:32,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 424 proven. 431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:33:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 879 states and 1831 transitions. [2024-11-08 19:33:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1831 transitions. [2024-11-08 19:33:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 19:33:33,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:33,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:33:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 883 states and 1867 transitions. [2024-11-08 19:33:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1867 transitions. [2024-11-08 19:33:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:33:40,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:40,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 19:33:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 887 states and 1890 transitions. [2024-11-08 19:33:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1890 transitions. [2024-11-08 19:33:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 19:33:45,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:45,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:47,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:33:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 891 states and 1926 transitions. [2024-11-08 19:33:51,934 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1926 transitions. [2024-11-08 19:33:51,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 19:33:51,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:51,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:53,016 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-08 19:33:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 895 states and 1932 transitions. [2024-11-08 19:33:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1932 transitions. [2024-11-08 19:33:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:33:55,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:55,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 979 backedges. 484 proven. 492 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:35:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 956 states and 2026 transitions. [2024-11-08 19:35:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2026 transitions. [2024-11-08 19:35:08,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:35:08,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:08,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 960 states and 2064 transitions. [2024-11-08 19:35:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2064 transitions. [2024-11-08 19:35:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:35:16,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:16,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 224 proven. 227 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-08 19:35:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:47,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1002 states and 2118 transitions. [2024-11-08 19:35:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2118 transitions. [2024-11-08 19:35:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 19:35:47,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:47,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 19:35:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1006 states and 2143 transitions. [2024-11-08 19:35:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2143 transitions. [2024-11-08 19:35:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:35:53,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:53,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 2244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1010 states and 2181 transitions. [2024-11-08 19:36:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2181 transitions. [2024-11-08 19:36:01,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 19:36:01,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:01,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 548 proven. 557 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:37:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1075 states and 2281 transitions. [2024-11-08 19:37:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2281 transitions. [2024-11-08 19:37:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 19:37:34,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:34,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1079 states and 2321 transitions. [2024-11-08 19:37:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2321 transitions. [2024-11-08 19:37:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 19:37:44,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:44,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:46,644 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-08 19:37:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1083 states and 2327 transitions. [2024-11-08 19:37:49,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2327 transitions. [2024-11-08 19:37:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 19:37:49,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:49,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 19:37:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1087 states and 2352 transitions. [2024-11-08 19:37:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2352 transitions. [2024-11-08 19:37:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 19:37:57,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:57,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:57,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 2520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1091 states and 2392 transitions. [2024-11-08 19:38:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2392 transitions. [2024-11-08 19:38:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 19:38:07,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:07,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 268 proven. 272 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked.