./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/EvenOdd01-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/EvenOdd01-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 90982c548a5fc18702a6b533ab589c969b87a7efde724f265c9d2a7d593347dc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:12:31,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:12:31,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:12:31,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:12:31,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:12:31,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:12:31,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:12:31,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:12:31,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:12:31,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:12:31,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:12:31,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:12:31,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:12:31,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:12:31,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:12:31,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:12:31,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:12:31,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:12:31,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:12:31,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:12:31,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:12:31,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:12:31,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:12:31,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:12:31,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:12:31,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:12:31,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:12:31,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:12:31,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:12:31,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:12:31,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:12:31,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:12:31,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:12:31,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:12:31,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:12:31,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:12:31,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:12:31,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:12:31,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:12:31,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:12:31,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:12:31,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:12:31,668 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:12:31,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:12:31,669 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:12:31,669 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:12:31,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:12:31,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:12:31,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:12:31,670 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:12:31,670 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:12:31,671 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:12:31,671 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:12:31,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:12:31,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:12:31,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:12:31,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:12:31,671 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:12:31,672 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:12:31,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:12:31,672 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:12:31,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:12:31,672 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:12:31,672 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:12:31,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:12:31,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:12:31,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:12:31,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:12:31,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:12:31,673 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:12:31,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:12:31,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:12:31,673 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90982c548a5fc18702a6b533ab589c969b87a7efde724f265c9d2a7d593347dc [2022-12-14 21:12:31,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:12:31,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:12:31,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:12:31,866 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:12:31,867 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:12:31,867 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/recursive/EvenOdd01-1.c [2022-12-14 21:12:34,473 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:12:34,619 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:12:34,619 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/sv-benchmarks/c/recursive/EvenOdd01-1.c [2022-12-14 21:12:34,623 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/data/ae28f9924/162147f2a7444edd855d49573792267d/FLAG965e1de8a [2022-12-14 21:12:34,633 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/data/ae28f9924/162147f2a7444edd855d49573792267d [2022-12-14 21:12:34,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:12:34,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:12:34,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:12:34,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:12:34,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:12:34,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@258354f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34, skipping insertion in model container [2022-12-14 21:12:34,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:12:34,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:12:34,764 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/sv-benchmarks/c/recursive/EvenOdd01-1.c[975,988] [2022-12-14 21:12:34,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:12:34,772 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:12:34,784 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/sv-benchmarks/c/recursive/EvenOdd01-1.c[975,988] [2022-12-14 21:12:34,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:12:34,795 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:12:34,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34 WrapperNode [2022-12-14 21:12:34,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:12:34,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:12:34,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:12:34,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:12:34,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,819 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2022-12-14 21:12:34,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:12:34,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:12:34,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:12:34,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:12:34,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,832 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:12:34,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:12:34,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:12:34,834 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:12:34,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:34" (1/1) ... [2022-12-14 21:12:34,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:12:34,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:12:34,857 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:12:34,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_312f57f3-7e94-481f-8e89-38270a43b798/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:12:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:12:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure isEven [2022-12-14 21:12:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isEven [2022-12-14 21:12:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:12:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure isOdd [2022-12-14 21:12:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isOdd [2022-12-14 21:12:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:12:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:12:34,940 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:12:34,941 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:12:35,056 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:12:35,089 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:12:35,090 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:12:35,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:12:35 BoogieIcfgContainer [2022-12-14 21:12:35,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:12:35,093 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:12:35,093 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:12:35,104 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:12:35,104 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:12:35" (1/1) ... [2022-12-14 21:12:35,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:12:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-12-14 21:12:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-12-14 21:12:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:12:35,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:35,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:35,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:35,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 38 transitions. [2022-12-14 21:12:35,382 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-12-14 21:12:35,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:12:35,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:35,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:35,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 44 transitions. [2022-12-14 21:12:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-12-14 21:12:35,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:12:35,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:35,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 51 transitions. [2022-12-14 21:12:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2022-12-14 21:12:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:12:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:35,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:35,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:35,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 58 transitions. [2022-12-14 21:12:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2022-12-14 21:12:35,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 21:12:35,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:35,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 63 transitions. [2022-12-14 21:12:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2022-12-14 21:12:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:12:36,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:36,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:36,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 48 transitions. [2022-12-14 21:12:36,322 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-12-14 21:12:36,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:12:36,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:36,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 54 transitions. [2022-12-14 21:12:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 54 transitions. [2022-12-14 21:12:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:12:36,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:36,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:36,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 60 transitions. [2022-12-14 21:12:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 60 transitions. [2022-12-14 21:12:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:12:36,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:36,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 60 states and 66 transitions. [2022-12-14 21:12:37,080 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 66 transitions. [2022-12-14 21:12:37,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:12:37,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:37,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:37,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 66 states and 72 transitions. [2022-12-14 21:12:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 72 transitions. [2022-12-14 21:12:37,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:12:37,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:37,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:37,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 78 transitions. [2022-12-14 21:12:37,723 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 78 transitions. [2022-12-14 21:12:37,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:12:37,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:37,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:38,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:38,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 84 transitions. [2022-12-14 21:12:38,099 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 84 transitions. [2022-12-14 21:12:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:12:38,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:38,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:38,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 84 states and 90 transitions. [2022-12-14 21:12:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 90 transitions. [2022-12-14 21:12:38,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:12:38,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:38,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:38,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 90 states and 96 transitions. [2022-12-14 21:12:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 96 transitions. [2022-12-14 21:12:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:12:38,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:38,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:38,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:39,122 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:39,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:39,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 96 states and 102 transitions. [2022-12-14 21:12:39,360 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 102 transitions. [2022-12-14 21:12:39,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:39,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:39,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:39,575 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:39,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 102 states and 108 transitions. [2022-12-14 21:12:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 108 transitions. [2022-12-14 21:12:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:12:39,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:39,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:40,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 108 states and 114 transitions. [2022-12-14 21:12:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 114 transitions. [2022-12-14 21:12:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:12:40,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:40,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:40,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 114 states and 120 transitions. [2022-12-14 21:12:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 120 transitions. [2022-12-14 21:12:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:12:40,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:40,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:41,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:41,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 120 states and 126 transitions. [2022-12-14 21:12:41,344 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 126 transitions. [2022-12-14 21:12:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:12:41,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:41,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 368 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:41,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:41,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 126 states and 132 transitions. [2022-12-14 21:12:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 132 transitions. [2022-12-14 21:12:41,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:12:41,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:41,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:42,174 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:42,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 132 states and 138 transitions. [2022-12-14 21:12:42,459 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 138 transitions. [2022-12-14 21:12:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 21:12:42,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:42,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:42,734 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 138 states and 144 transitions. [2022-12-14 21:12:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 144 transitions. [2022-12-14 21:12:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 21:12:43,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:43,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:43,364 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 144 states and 150 transitions. [2022-12-14 21:12:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 150 transitions. [2022-12-14 21:12:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 21:12:43,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:43,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:43,935 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 0 proven. 580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 150 states and 156 transitions. [2022-12-14 21:12:44,220 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 156 transitions. [2022-12-14 21:12:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:12:44,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:44,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 0 proven. 640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 156 states and 162 transitions. [2022-12-14 21:12:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 162 transitions. [2022-12-14 21:12:44,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 21:12:44,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:44,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:45,130 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 0 proven. 704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:45,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:45,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 162 states and 168 transitions. [2022-12-14 21:12:45,476 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 168 transitions. [2022-12-14 21:12:45,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:12:45,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:45,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 168 states and 174 transitions. [2022-12-14 21:12:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 174 transitions. [2022-12-14 21:12:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:12:46,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:46,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 174 states and 180 transitions. [2022-12-14 21:12:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 180 transitions. [2022-12-14 21:12:47,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:12:47,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:47,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:47,550 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:47,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 180 states and 186 transitions. [2022-12-14 21:12:47,922 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 186 transitions. [2022-12-14 21:12:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:12:47,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:47,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:48,376 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 988 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:48,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 186 states and 192 transitions. [2022-12-14 21:12:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 192 transitions. [2022-12-14 21:12:48,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:12:48,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:48,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:48,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:49,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 0 proven. 1066 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 192 states and 198 transitions. [2022-12-14 21:12:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 198 transitions. [2022-12-14 21:12:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:12:49,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:49,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1148 backedges. 0 proven. 1148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:50,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 198 states and 204 transitions. [2022-12-14 21:12:50,513 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 204 transitions. [2022-12-14 21:12:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:12:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:51,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 0 proven. 1232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 204 states and 210 transitions. [2022-12-14 21:12:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 210 transitions. [2022-12-14 21:12:51,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:12:51,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:51,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 0 proven. 1320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 210 states and 216 transitions. [2022-12-14 21:12:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 216 transitions. [2022-12-14 21:12:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:12:52,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:52,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 0 proven. 1410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:53,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:53,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 216 states and 222 transitions. [2022-12-14 21:12:53,673 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 222 transitions. [2022-12-14 21:12:53,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:12:53,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:53,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:53,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1504 backedges. 0 proven. 1504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 222 states and 228 transitions. [2022-12-14 21:12:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 228 transitions. [2022-12-14 21:12:54,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:12:54,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:54,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:56,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 228 states and 234 transitions. [2022-12-14 21:12:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 234 transitions. [2022-12-14 21:12:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:12:56,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:56,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:56,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 0 proven. 1700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 234 states and 240 transitions. [2022-12-14 21:12:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 240 transitions. [2022-12-14 21:12:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:12:57,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:57,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1802 backedges. 0 proven. 1802 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 240 states and 246 transitions. [2022-12-14 21:12:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 246 transitions. [2022-12-14 21:12:58,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 21:12:58,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:58,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1908 backedges. 0 proven. 1908 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:59,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 246 states and 252 transitions. [2022-12-14 21:12:59,816 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 252 transitions. [2022-12-14 21:12:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:12:59,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:59,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:00,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:01,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:01,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 252 states and 258 transitions. [2022-12-14 21:13:01,106 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 258 transitions. [2022-12-14 21:13:01,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:13:01,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:01,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2128 backedges. 0 proven. 2128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 258 states and 264 transitions. [2022-12-14 21:13:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 264 transitions. [2022-12-14 21:13:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:13:02,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:02,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2242 backedges. 0 proven. 2242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 264 states and 270 transitions. [2022-12-14 21:13:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 270 transitions. [2022-12-14 21:13:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 21:13:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:03,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2360 backedges. 0 proven. 2360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 270 states and 276 transitions. [2022-12-14 21:13:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 276 transitions. [2022-12-14 21:13:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 21:13:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:05,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:06,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2480 backedges. 0 proven. 2480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 276 states and 282 transitions. [2022-12-14 21:13:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 282 transitions. [2022-12-14 21:13:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:13:06,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:06,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2604 backedges. 0 proven. 2604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 282 states and 288 transitions. [2022-12-14 21:13:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 288 transitions. [2022-12-14 21:13:08,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:13:08,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:08,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 0 proven. 2730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 288 states and 294 transitions. [2022-12-14 21:13:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 294 transitions. [2022-12-14 21:13:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 21:13:10,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2860 backedges. 0 proven. 2860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:11,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 294 states and 300 transitions. [2022-12-14 21:13:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 300 transitions. [2022-12-14 21:13:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 21:13:11,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:11,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2992 backedges. 0 proven. 2992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 300 states and 306 transitions. [2022-12-14 21:13:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 306 transitions. [2022-12-14 21:13:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 21:13:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:13,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:14,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3128 backedges. 0 proven. 3128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:15,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 306 states and 312 transitions. [2022-12-14 21:13:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 312 transitions. [2022-12-14 21:13:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 21:13:15,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:15,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:16,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 0 proven. 3266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:16,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:16,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 312 states and 318 transitions. [2022-12-14 21:13:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 318 transitions. [2022-12-14 21:13:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 21:13:16,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:16,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:18,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3408 backedges. 0 proven. 3408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:18,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:18,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 318 states and 324 transitions. [2022-12-14 21:13:18,715 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 324 transitions. [2022-12-14 21:13:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 21:13:18,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:18,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:20,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3552 backedges. 0 proven. 3552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:20,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:20,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 324 states and 330 transitions. [2022-12-14 21:13:20,847 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 330 transitions. [2022-12-14 21:13:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 21:13:20,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:20,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:22,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3700 backedges. 0 proven. 3700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 330 states and 336 transitions. [2022-12-14 21:13:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 336 transitions. [2022-12-14 21:13:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 21:13:23,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:23,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:24,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 3850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 336 states and 342 transitions. [2022-12-14 21:13:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 342 transitions. [2022-12-14 21:13:25,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 21:13:25,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:25,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:27,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4004 backedges. 0 proven. 4004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 342 states and 348 transitions. [2022-12-14 21:13:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 348 transitions. [2022-12-14 21:13:27,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 21:13:27,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:27,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:29,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 348 states and 354 transitions. [2022-12-14 21:13:30,301 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 354 transitions. [2022-12-14 21:13:30,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 21:13:30,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:30,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:32,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4320 backedges. 0 proven. 4320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 354 states and 360 transitions. [2022-12-14 21:13:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 360 transitions. [2022-12-14 21:13:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 21:13:32,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:32,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:34,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4482 backedges. 0 proven. 4482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 360 states and 366 transitions. [2022-12-14 21:13:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 366 transitions. [2022-12-14 21:13:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:13:35,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:35,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:37,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4648 backedges. 0 proven. 4648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 366 states and 372 transitions. [2022-12-14 21:13:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 372 transitions. [2022-12-14 21:13:38,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 21:13:38,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:38,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4816 backedges. 0 proven. 4816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:41,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 372 states and 378 transitions. [2022-12-14 21:13:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 378 transitions. [2022-12-14 21:13:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 21:13:41,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:41,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4988 backedges. 0 proven. 4988 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:44,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:44,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 378 states and 384 transitions. [2022-12-14 21:13:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 384 transitions. [2022-12-14 21:13:44,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 21:13:44,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:44,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:46,509 INFO L134 CoverageAnalysis]: Checked inductivity of 5162 backedges. 0 proven. 5162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 384 states and 390 transitions. [2022-12-14 21:13:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 390 transitions. [2022-12-14 21:13:47,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 21:13:47,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:47,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:49,553 INFO L134 CoverageAnalysis]: Checked inductivity of 5340 backedges. 0 proven. 5340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 390 states and 396 transitions. [2022-12-14 21:13:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 396 transitions. [2022-12-14 21:13:50,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 21:13:50,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:50,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:52,712 INFO L134 CoverageAnalysis]: Checked inductivity of 5520 backedges. 0 proven. 5520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:53,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 396 states and 402 transitions. [2022-12-14 21:13:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 402 transitions. [2022-12-14 21:13:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 21:13:53,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:53,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:55,989 INFO L134 CoverageAnalysis]: Checked inductivity of 5704 backedges. 0 proven. 5704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 402 states and 408 transitions. [2022-12-14 21:13:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 408 transitions. [2022-12-14 21:13:56,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 21:13:56,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:56,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:59,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5890 backedges. 0 proven. 5890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 408 states and 414 transitions. [2022-12-14 21:14:00,378 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 414 transitions. [2022-12-14 21:14:00,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 21:14:00,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:00,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:03,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6080 backedges. 0 proven. 6080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:04,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:04,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 414 states and 420 transitions. [2022-12-14 21:14:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 420 transitions. [2022-12-14 21:14:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-14 21:14:04,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:04,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:07,241 INFO L134 CoverageAnalysis]: Checked inductivity of 6272 backedges. 0 proven. 6272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 420 states and 426 transitions. [2022-12-14 21:14:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 426 transitions. [2022-12-14 21:14:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 21:14:08,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:08,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:08,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:10,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6468 backedges. 0 proven. 6468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 426 states and 432 transitions. [2022-12-14 21:14:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 432 transitions. [2022-12-14 21:14:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 21:14:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:11,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:14,549 INFO L134 CoverageAnalysis]: Checked inductivity of 6666 backedges. 0 proven. 6666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 432 states and 438 transitions. [2022-12-14 21:14:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 438 transitions. [2022-12-14 21:14:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 21:14:15,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:15,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:18,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6868 backedges. 0 proven. 6868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:19,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:19,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 438 states and 444 transitions. [2022-12-14 21:14:19,136 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 444 transitions. [2022-12-14 21:14:19,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 21:14:19,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:19,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:22,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7072 backedges. 0 proven. 7072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:23,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 444 states and 450 transitions. [2022-12-14 21:14:23,036 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 450 transitions. [2022-12-14 21:14:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-14 21:14:23,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:23,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 7280 backedges. 0 proven. 7280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:27,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:27,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 450 states and 456 transitions. [2022-12-14 21:14:27,518 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 456 transitions. [2022-12-14 21:14:27,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 21:14:27,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:27,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:31,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7490 backedges. 0 proven. 7490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:31,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:31,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 456 states and 462 transitions. [2022-12-14 21:14:31,771 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 462 transitions. [2022-12-14 21:14:31,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 21:14:31,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:31,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:31,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:35,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7704 backedges. 0 proven. 7704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 462 states and 468 transitions. [2022-12-14 21:14:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 468 transitions. [2022-12-14 21:14:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 21:14:36,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:36,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 7920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 468 states and 474 transitions. [2022-12-14 21:14:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 474 transitions. [2022-12-14 21:14:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 21:14:40,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:40,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8140 backedges. 0 proven. 8140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 474 states and 480 transitions. [2022-12-14 21:14:45,473 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 480 transitions. [2022-12-14 21:14:45,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 21:14:45,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:45,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8362 backedges. 0 proven. 8362 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 480 states and 486 transitions. [2022-12-14 21:14:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 486 transitions. [2022-12-14 21:14:50,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-14 21:14:50,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:50,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:54,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8588 backedges. 0 proven. 8588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:55,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 486 states and 492 transitions. [2022-12-14 21:14:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 492 transitions. [2022-12-14 21:14:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-14 21:14:55,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:55,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:59,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8816 backedges. 0 proven. 8816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:00,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:00,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 492 states and 498 transitions. [2022-12-14 21:15:00,530 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 498 transitions. [2022-12-14 21:15:00,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 21:15:00,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:00,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:05,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:05,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 498 states and 504 transitions. [2022-12-14 21:15:05,779 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 504 transitions. [2022-12-14 21:15:05,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-12-14 21:15:05,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:05,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 9282 backedges. 0 proven. 9282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:11,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:11,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 504 states and 510 transitions. [2022-12-14 21:15:11,087 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 510 transitions. [2022-12-14 21:15:11,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-12-14 21:15:11,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:11,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 9520 backedges. 0 proven. 9520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:16,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 510 states and 516 transitions. [2022-12-14 21:15:16,506 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 516 transitions. [2022-12-14 21:15:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 21:15:16,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 9760 backedges. 0 proven. 9760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:22,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 516 states and 522 transitions. [2022-12-14 21:15:22,223 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 522 transitions. [2022-12-14 21:15:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 21:15:22,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:22,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10004 backedges. 0 proven. 10004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:28,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 522 states and 528 transitions. [2022-12-14 21:15:28,139 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 528 transitions. [2022-12-14 21:15:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 21:15:28,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:28,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:33,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10250 backedges. 0 proven. 10250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:34,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:34,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 528 states and 534 transitions. [2022-12-14 21:15:34,365 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 534 transitions. [2022-12-14 21:15:34,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-14 21:15:34,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:34,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:34,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10500 backedges. 0 proven. 10500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 534 states and 540 transitions. [2022-12-14 21:15:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 540 transitions. [2022-12-14 21:15:40,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-14 21:15:40,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:40,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:46,000 INFO L134 CoverageAnalysis]: Checked inductivity of 10752 backedges. 0 proven. 10752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:47,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:47,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 540 states and 546 transitions. [2022-12-14 21:15:47,253 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 546 transitions. [2022-12-14 21:15:47,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-12-14 21:15:47,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:47,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 11008 backedges. 0 proven. 11008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:53,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 546 states and 552 transitions. [2022-12-14 21:15:53,985 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 552 transitions. [2022-12-14 21:15:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-14 21:15:53,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:53,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 11266 backedges. 0 proven. 11266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:00,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 552 states and 558 transitions. [2022-12-14 21:16:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 558 transitions. [2022-12-14 21:16:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-14 21:16:00,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:00,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 11528 backedges. 0 proven. 11528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:07,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:07,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 558 states and 564 transitions. [2022-12-14 21:16:07,974 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 564 transitions. [2022-12-14 21:16:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-12-14 21:16:07,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:07,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:14,045 INFO L134 CoverageAnalysis]: Checked inductivity of 11792 backedges. 0 proven. 11792 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 564 states and 570 transitions. [2022-12-14 21:16:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 570 transitions. [2022-12-14 21:16:14,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-12-14 21:16:14,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:14,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12060 backedges. 0 proven. 12060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:22,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 570 states and 576 transitions. [2022-12-14 21:16:22,283 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 576 transitions. [2022-12-14 21:16:22,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-12-14 21:16:22,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:22,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:29,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12330 backedges. 0 proven. 12330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 576 states and 582 transitions. [2022-12-14 21:16:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 582 transitions. [2022-12-14 21:16:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-12-14 21:16:30,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:30,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12604 backedges. 0 proven. 12604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 582 states and 588 transitions. [2022-12-14 21:16:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 588 transitions. [2022-12-14 21:16:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 21:16:39,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:39,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:48,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 588 states and 594 transitions. [2022-12-14 21:16:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 594 transitions. [2022-12-14 21:16:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-12-14 21:16:48,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:48,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 13160 backedges. 0 proven. 13160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 594 states and 600 transitions. [2022-12-14 21:16:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 600 transitions. [2022-12-14 21:16:56,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-12-14 21:16:56,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:56,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:04,410 INFO L134 CoverageAnalysis]: Checked inductivity of 13442 backedges. 0 proven. 13442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 600 states and 606 transitions. [2022-12-14 21:17:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 606 transitions. [2022-12-14 21:17:05,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-12-14 21:17:05,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:05,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:13,754 INFO L134 CoverageAnalysis]: Checked inductivity of 13728 backedges. 0 proven. 13728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 606 states and 612 transitions. [2022-12-14 21:17:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 612 transitions. [2022-12-14 21:17:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-12-14 21:17:15,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:15,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 14016 backedges. 0 proven. 14016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:24,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 612 states and 618 transitions. [2022-12-14 21:17:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 618 transitions. [2022-12-14 21:17:24,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2022-12-14 21:17:24,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:24,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:33,378 INFO L134 CoverageAnalysis]: Checked inductivity of 14308 backedges. 0 proven. 14308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:34,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 618 states and 624 transitions. [2022-12-14 21:17:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 624 transitions. [2022-12-14 21:17:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-12-14 21:17:34,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:34,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 14602 backedges. 0 proven. 14602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:45,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:45,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 624 states and 630 transitions. [2022-12-14 21:17:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 630 transitions. [2022-12-14 21:17:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2022-12-14 21:17:45,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:45,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 14900 backedges. 0 proven. 14900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:55,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 630 states and 636 transitions. [2022-12-14 21:17:55,211 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 636 transitions. [2022-12-14 21:17:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2022-12-14 21:17:55,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:55,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15200 backedges. 0 proven. 15200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:06,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 636 states and 642 transitions. [2022-12-14 21:18:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 642 transitions. [2022-12-14 21:18:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-12-14 21:18:06,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:06,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15504 backedges. 0 proven. 15504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:16,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:16,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 642 states and 648 transitions. [2022-12-14 21:18:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 648 transitions. [2022-12-14 21:18:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2022-12-14 21:18:16,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:16,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15810 backedges. 0 proven. 15810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:27,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 648 states and 654 transitions. [2022-12-14 21:18:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 654 transitions. [2022-12-14 21:18:27,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2022-12-14 21:18:27,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:27,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16120 backedges. 0 proven. 16120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 654 states and 660 transitions. [2022-12-14 21:18:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 660 transitions. [2022-12-14 21:18:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2022-12-14 21:18:39,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:39,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16432 backedges. 0 proven. 16432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 660 states and 666 transitions. [2022-12-14 21:18:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 666 transitions. [2022-12-14 21:18:51,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2022-12-14 21:18:51,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:51,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:51,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16748 backedges. 0 proven. 16748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 666 states and 672 transitions. [2022-12-14 21:19:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 672 transitions. [2022-12-14 21:19:03,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2022-12-14 21:19:03,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:03,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17066 backedges. 0 proven. 17066 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 672 states and 678 transitions. [2022-12-14 21:19:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 678 transitions. [2022-12-14 21:19:15,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2022-12-14 21:19:15,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:15,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:26,546 INFO L134 CoverageAnalysis]: Checked inductivity of 17388 backedges. 0 proven. 17388 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 678 states and 684 transitions. [2022-12-14 21:19:27,864 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 684 transitions. [2022-12-14 21:19:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2022-12-14 21:19:27,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:27,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:38,952 INFO L134 CoverageAnalysis]: Checked inductivity of 17712 backedges. 0 proven. 17712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 684 states and 690 transitions. [2022-12-14 21:19:40,384 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 690 transitions. [2022-12-14 21:19:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2022-12-14 21:19:40,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:40,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 18040 backedges. 0 proven. 18040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 690 states and 696 transitions. [2022-12-14 21:19:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 696 transitions. [2022-12-14 21:19:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2022-12-14 21:19:53,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:53,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 18370 backedges. 0 proven. 18370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:06,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 696 states and 702 transitions. [2022-12-14 21:20:06,372 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 702 transitions. [2022-12-14 21:20:06,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2022-12-14 21:20:06,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:06,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 18704 backedges. 0 proven. 18704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 702 states and 708 transitions. [2022-12-14 21:20:19,805 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 708 transitions. [2022-12-14 21:20:19,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2022-12-14 21:20:19,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:19,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 19040 backedges. 0 proven. 19040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 708 states and 714 transitions. [2022-12-14 21:20:33,150 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 714 transitions. [2022-12-14 21:20:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2022-12-14 21:20:33,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:33,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 19380 backedges. 0 proven. 19380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:46,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:46,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 714 states and 720 transitions. [2022-12-14 21:20:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 720 transitions. [2022-12-14 21:20:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2022-12-14 21:20:46,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:46,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:59,490 INFO L134 CoverageAnalysis]: Checked inductivity of 19722 backedges. 0 proven. 19722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:00,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 720 states and 726 transitions. [2022-12-14 21:21:00,928 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 726 transitions. [2022-12-14 21:21:00,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2022-12-14 21:21:00,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:00,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20068 backedges. 0 proven. 20068 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 726 states and 732 transitions. [2022-12-14 21:21:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 732 transitions. [2022-12-14 21:21:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2022-12-14 21:21:15,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:15,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:28,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20416 backedges. 0 proven. 20416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:29,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:29,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 732 states and 738 transitions. [2022-12-14 21:21:29,839 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 738 transitions. [2022-12-14 21:21:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2022-12-14 21:21:29,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:29,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20768 backedges. 0 proven. 20768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:44,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:44,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 738 states and 744 transitions. [2022-12-14 21:21:44,677 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 744 transitions. [2022-12-14 21:21:44,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2022-12-14 21:21:44,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:44,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:58,440 INFO L134 CoverageAnalysis]: Checked inductivity of 21122 backedges. 0 proven. 21122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:59,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 744 states and 750 transitions. [2022-12-14 21:21:59,931 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 750 transitions. [2022-12-14 21:21:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 728 [2022-12-14 21:21:59,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:59,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 21480 backedges. 0 proven. 21480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:15,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:15,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 750 states and 756 transitions. [2022-12-14 21:22:15,503 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 756 transitions. [2022-12-14 21:22:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 734 [2022-12-14 21:22:15,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:15,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:30,067 INFO L134 CoverageAnalysis]: Checked inductivity of 21840 backedges. 0 proven. 21840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 756 states and 762 transitions. [2022-12-14 21:22:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 762 transitions. [2022-12-14 21:22:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2022-12-14 21:22:31,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:31,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:46,739 INFO L134 CoverageAnalysis]: Checked inductivity of 22204 backedges. 0 proven. 22204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:48,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 762 states and 768 transitions. [2022-12-14 21:22:48,200 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 768 transitions. [2022-12-14 21:22:48,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2022-12-14 21:22:48,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:48,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 22570 backedges. 0 proven. 22570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 768 states and 774 transitions. [2022-12-14 21:23:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 774 transitions. [2022-12-14 21:23:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2022-12-14 21:23:04,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 22940 backedges. 0 proven. 22940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:21,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 774 states and 780 transitions. [2022-12-14 21:23:21,760 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 780 transitions. [2022-12-14 21:23:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 758 [2022-12-14 21:23:21,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:21,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:37,653 INFO L134 CoverageAnalysis]: Checked inductivity of 23312 backedges. 0 proven. 23312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 780 states and 786 transitions. [2022-12-14 21:23:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 786 transitions. [2022-12-14 21:23:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2022-12-14 21:23:39,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:39,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 23688 backedges. 0 proven. 23688 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:56,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 786 states and 792 transitions. [2022-12-14 21:23:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 792 transitions. [2022-12-14 21:23:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2022-12-14 21:23:56,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:56,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 24066 backedges. 0 proven. 24066 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 792 states and 798 transitions. [2022-12-14 21:24:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 798 transitions. [2022-12-14 21:24:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2022-12-14 21:24:15,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:15,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:32,214 INFO L134 CoverageAnalysis]: Checked inductivity of 24448 backedges. 0 proven. 24448 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:33,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 798 states and 804 transitions. [2022-12-14 21:24:33,893 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 804 transitions. [2022-12-14 21:24:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-12-14 21:24:33,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:33,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,106 INFO L134 CoverageAnalysis]: Checked inductivity of 24832 backedges. 0 proven. 24832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 804 states and 810 transitions. [2022-12-14 21:24:52,995 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 810 transitions. [2022-12-14 21:24:52,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2022-12-14 21:24:52,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:10,733 INFO L134 CoverageAnalysis]: Checked inductivity of 25220 backedges. 0 proven. 25220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:25:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 810 states and 816 transitions. [2022-12-14 21:25:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 816 transitions. [2022-12-14 21:25:12,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2022-12-14 21:25:12,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:12,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 25610 backedges. 0 proven. 25610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:25:32,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 816 states and 822 transitions. [2022-12-14 21:25:32,025 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 822 transitions. [2022-12-14 21:25:32,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-12-14 21:25:32,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:32,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 26004 backedges. 0 proven. 26004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:25:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:51,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 822 states and 828 transitions. [2022-12-14 21:25:51,865 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 828 transitions. [2022-12-14 21:25:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2022-12-14 21:25:51,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:51,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 26400 backedges. 0 proven. 26400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:11,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:11,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 828 states and 834 transitions. [2022-12-14 21:26:11,820 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 834 transitions. [2022-12-14 21:26:11,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2022-12-14 21:26:11,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:11,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 26800 backedges. 0 proven. 26800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 834 states and 840 transitions. [2022-12-14 21:26:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 840 transitions. [2022-12-14 21:26:32,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2022-12-14 21:26:32,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:32,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat