./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/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_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 302c18c494f9017ecbb07643194b1d54ba0a6bba467355d4f775638dea57e539 --- 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 21:17:59,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:17:59,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:17:59,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:17:59,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:17:59,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:17:59,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:17:59,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:17:59,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:17:59,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:17:59,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:17:59,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:17:59,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:17:59,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:17:59,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:17:59,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:17:59,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:17:59,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:17:59,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:17:59,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:17:59,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:17:59,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:17:59,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:17:59,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:17:59,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:17:59,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:17:59,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:17:59,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:17:59,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:17:59,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:17:59,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:17:59,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:17:59,604 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:17:59,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:17:59,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:17:59,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:17:59,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:17:59,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:17:59,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:17:59,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:17:59,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:17:59,608 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2022-12-14 21:17:59,627 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:17:59,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:17:59,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:17:59,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:17:59,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:17:59,630 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:17:59,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:17:59,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:17:59,630 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 21:17:59,630 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 21:17:59,630 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 21:17:59,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:17:59,631 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:17:59,631 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:17:59,631 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:17:59,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:17:59,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:17:59,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:17:59,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:17:59,632 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:17:59,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:17:59,632 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_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 302c18c494f9017ecbb07643194b1d54ba0a6bba467355d4f775638dea57e539 [2022-12-14 21:17:59,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:17:59,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:17:59,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:17:59,856 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:17:59,856 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:17:59,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c [2022-12-14 21:18:02,511 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:18:02,633 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:18:02,633 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c [2022-12-14 21:18:02,637 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4/data/4b37dc804/a35c0b09f3c54fdda088814187c3a7ae/FLAG57ba4fafa [2022-12-14 21:18:02,650 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4/data/4b37dc804/a35c0b09f3c54fdda088814187c3a7ae [2022-12-14 21:18:02,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:18:02,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:18:02,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:18:02,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:18:02,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:18:02,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fbe1908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02, skipping insertion in model container [2022-12-14 21:18:02,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:18:02,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:18:02,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:18:02,813 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:18:02,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:18:02,838 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:18:02,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02 WrapperNode [2022-12-14 21:18:02,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:18:02,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:18:02,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:18:02,839 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:18:02,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,862 INFO L138 Inliner]: procedures = 8, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2022-12-14 21:18:02,862 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:18:02,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:18:02,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:18:02,863 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:18:02,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,876 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:18:02,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:18:02,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:18:02,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:18:02,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:02" (1/1) ... [2022-12-14 21:18:02,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:18:02,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:18:02,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:18:02,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06b1ae9c-1c4f-4750-a7cf-2fd88277a583/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:18:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:18:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:18:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:18:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:18:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:18:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:18:02,977 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:18:02,978 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:18:03,077 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:18:03,099 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:18:03,099 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 21:18:03,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:18:03 BoogieIcfgContainer [2022-12-14 21:18:03,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:18:03,102 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:18:03,102 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:18:03,109 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:18:03,109 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:18:03" (1/1) ... [2022-12-14 21:18:03,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:18:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:03,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2022-12-14 21:18:03,154 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-12-14 21:18:03,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 21:18:03,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:03,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:03,286 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 21:18:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:03,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 21:18:03,318 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 21:18:03,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 21:18:03,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:03,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:03,424 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 21:18:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-12-14 21:18:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-12-14 21:18:03,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:18:03,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:03,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2022-12-14 21:18:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2022-12-14 21:18:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:18:03,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:03,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:03,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-14 21:18:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-14 21:18:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:18:03,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:03,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:04,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-12-14 21:18:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-12-14 21:18:04,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:18:04,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:04,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:18:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-12-14 21:18:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-12-14 21:18:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:18:04,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:04,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:18:04,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2022-12-14 21:18:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-12-14 21:18:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:18:04,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:04,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:04,982 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 21:18:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:05,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-12-14 21:18:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-12-14 21:18:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:18:05,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:05,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:05,179 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-14 21:18:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-14 21:18:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:18:05,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:05,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-12-14 21:18:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-12-14 21:18:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 21:18:05,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:05,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:05,796 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2022-12-14 21:18:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2022-12-14 21:18:06,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:18:06,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:06,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:06,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2022-12-14 21:18:06,412 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2022-12-14 21:18:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 21:18:06,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:06,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:06,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2022-12-14 21:18:06,763 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2022-12-14 21:18:06,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:18:06,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:06,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:07,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:07,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 32 states and 36 transitions. [2022-12-14 21:18:07,146 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2022-12-14 21:18:07,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:18:07,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:07,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 34 states and 38 transitions. [2022-12-14 21:18:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2022-12-14 21:18:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:18:07,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:07,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 36 states and 40 transitions. [2022-12-14 21:18:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2022-12-14 21:18:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 21:18:08,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:08,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:08,142 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 38 states and 42 transitions. [2022-12-14 21:18:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2022-12-14 21:18:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:18:08,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:08,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:09,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:09,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2022-12-14 21:18:09,096 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2022-12-14 21:18:09,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:18:09,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:09,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2022-12-14 21:18:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2022-12-14 21:18:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 21:18:09,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:09,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:10,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2022-12-14 21:18:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2022-12-14 21:18:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 21:18:10,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:10,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:10,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:10,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 46 states and 50 transitions. [2022-12-14 21:18:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2022-12-14 21:18:10,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:18:10,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:10,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:11,010 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:11,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 48 states and 52 transitions. [2022-12-14 21:18:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2022-12-14 21:18:11,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 21:18:11,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:11,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:12,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:12,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 50 states and 54 transitions. [2022-12-14 21:18:12,089 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2022-12-14 21:18:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:18:12,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:12,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:12,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:12,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 52 states and 56 transitions. [2022-12-14 21:18:12,822 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 56 transitions. [2022-12-14 21:18:12,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:18:12,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:12,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:13,001 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2022-12-14 21:18:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2022-12-14 21:18:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:18:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:13,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:14,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 56 states and 60 transitions. [2022-12-14 21:18:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2022-12-14 21:18:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:18:14,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:14,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:14,461 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 58 states and 62 transitions. [2022-12-14 21:18:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 62 transitions. [2022-12-14 21:18:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:18:15,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:15,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:15,256 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:15,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:15,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2022-12-14 21:18:15,827 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2022-12-14 21:18:15,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:18:15,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:15,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 529 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:16,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 62 states and 66 transitions. [2022-12-14 21:18:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 66 transitions. [2022-12-14 21:18:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:18:16,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:16,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:17,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 64 states and 68 transitions. [2022-12-14 21:18:17,606 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2022-12-14 21:18:17,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:18:17,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:17,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:18,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 66 states and 70 transitions. [2022-12-14 21:18:18,635 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2022-12-14 21:18:18,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:18:18,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:18,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:18,910 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:19,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:19,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 68 states and 72 transitions. [2022-12-14 21:18:19,723 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2022-12-14 21:18:19,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:18:19,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:19,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:19,989 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:20,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 70 states and 74 transitions. [2022-12-14 21:18:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2022-12-14 21:18:20,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:18:20,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:20,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 72 states and 76 transitions. [2022-12-14 21:18:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2022-12-14 21:18:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:18:21,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:21,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 0 proven. 841 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:22,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 74 states and 78 transitions. [2022-12-14 21:18:22,859 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 78 transitions. [2022-12-14 21:18:22,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:18:22,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:22,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:23,143 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:23,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:23,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 76 states and 80 transitions. [2022-12-14 21:18:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 80 transitions. [2022-12-14 21:18:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:18:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:23,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 78 states and 82 transitions. [2022-12-14 21:18:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2022-12-14 21:18:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:18:24,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:24,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 80 states and 84 transitions. [2022-12-14 21:18:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 84 transitions. [2022-12-14 21:18:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:18:25,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:25,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 1089 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 82 states and 86 transitions. [2022-12-14 21:18:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 86 transitions. [2022-12-14 21:18:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:18:27,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:27,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:27,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:27,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:28,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 84 states and 88 transitions. [2022-12-14 21:18:28,145 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 88 transitions. [2022-12-14 21:18:28,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:18:28,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:28,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:29,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:29,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 86 states and 90 transitions. [2022-12-14 21:18:29,561 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 90 transitions. [2022-12-14 21:18:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:18:29,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:29,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:30,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 88 states and 92 transitions. [2022-12-14 21:18:30,940 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 92 transitions. [2022-12-14 21:18:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:18:30,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:30,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 0 proven. 1369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 90 states and 94 transitions. [2022-12-14 21:18:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2022-12-14 21:18:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:18:32,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:32,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 92 states and 96 transitions. [2022-12-14 21:18:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 96 transitions. [2022-12-14 21:18:33,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:18:33,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:33,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 94 states and 98 transitions. [2022-12-14 21:18:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 98 transitions. [2022-12-14 21:18:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:18:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:35,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:35,511 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 21:18:36,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:36,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 96 states and 100 transitions. [2022-12-14 21:18:36,482 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2022-12-14 21:18:36,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:18:36,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:36,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 0 proven. 1681 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:37,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 98 states and 102 transitions. [2022-12-14 21:18:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 102 transitions. [2022-12-14 21:18:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:18:37,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:37,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:39,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 100 states and 104 transitions. [2022-12-14 21:18:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 104 transitions. [2022-12-14 21:18:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:18:39,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:39,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 0 proven. 1849 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:40,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 102 states and 106 transitions. [2022-12-14 21:18:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 106 transitions. [2022-12-14 21:18:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:18:40,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:40,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 0 proven. 1936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:42,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 104 states and 108 transitions. [2022-12-14 21:18:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 108 transitions. [2022-12-14 21:18:42,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:18:42,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:42,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:42,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 2025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:44,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 106 states and 110 transitions. [2022-12-14 21:18:44,006 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 110 transitions. [2022-12-14 21:18:44,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:18:44,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:44,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:44,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:45,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 108 states and 112 transitions. [2022-12-14 21:18:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 112 transitions. [2022-12-14 21:18:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:18:45,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:45,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:46,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 0 proven. 2209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:47,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 110 states and 114 transitions. [2022-12-14 21:18:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 114 transitions. [2022-12-14 21:18:47,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:18:47,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:47,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 0 proven. 2304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:48,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:48,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 112 states and 116 transitions. [2022-12-14 21:18:48,542 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 116 transitions. [2022-12-14 21:18:48,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:18:48,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:48,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 2401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 114 states and 118 transitions. [2022-12-14 21:18:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 118 transitions. [2022-12-14 21:18:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:18:50,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:50,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 2500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 116 states and 120 transitions. [2022-12-14 21:18:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 120 transitions. [2022-12-14 21:18:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:18:51,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:51,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 0 proven. 2601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:53,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:53,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 118 states and 122 transitions. [2022-12-14 21:18:53,272 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 122 transitions. [2022-12-14 21:18:53,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:18:53,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:53,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 120 states and 124 transitions. [2022-12-14 21:18:54,899 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 124 transitions. [2022-12-14 21:18:54,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:18:54,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:54,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 0 proven. 2809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:56,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 122 states and 126 transitions. [2022-12-14 21:18:56,612 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 126 transitions. [2022-12-14 21:18:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:18:56,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:56,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 0 proven. 2916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:58,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 124 states and 128 transitions. [2022-12-14 21:18:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 128 transitions. [2022-12-14 21:18:58,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 21:18:58,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:58,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:00,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:00,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 126 states and 130 transitions. [2022-12-14 21:19:00,360 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2022-12-14 21:19:00,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 21:19:00,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:00,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:01,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 128 states and 132 transitions. [2022-12-14 21:19:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2022-12-14 21:19:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 21:19:02,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:02,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:03,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 0 proven. 3249 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:04,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2022-12-14 21:19:04,522 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2022-12-14 21:19:04,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 21:19:04,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:04,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 0 proven. 3364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2022-12-14 21:19:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2022-12-14 21:19:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 21:19:06,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:06,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:07,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3481 backedges. 0 proven. 3481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:08,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 134 states and 138 transitions. [2022-12-14 21:19:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 138 transitions. [2022-12-14 21:19:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 21:19:08,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:08,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 0 proven. 3600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 136 states and 140 transitions. [2022-12-14 21:19:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 140 transitions. [2022-12-14 21:19:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 21:19:11,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:11,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:11,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3721 backedges. 0 proven. 3721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:13,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 138 states and 142 transitions. [2022-12-14 21:19:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 142 transitions. [2022-12-14 21:19:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:19:13,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:13,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3844 backedges. 0 proven. 3844 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 140 states and 144 transitions. [2022-12-14 21:19:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 144 transitions. [2022-12-14 21:19:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 21:19:15,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:15,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:16,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3969 backedges. 0 proven. 3969 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:17,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:17,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 142 states and 146 transitions. [2022-12-14 21:19:17,776 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 146 transitions. [2022-12-14 21:19:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:19:17,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:17,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4096 backedges. 0 proven. 4096 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 144 states and 148 transitions. [2022-12-14 21:19:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 148 transitions. [2022-12-14 21:19:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 21:19:20,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:20,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:21,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 0 proven. 4225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 146 states and 150 transitions. [2022-12-14 21:19:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 150 transitions. [2022-12-14 21:19:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:19:22,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:22,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4356 backedges. 0 proven. 4356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 148 states and 152 transitions. [2022-12-14 21:19:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 152 transitions. [2022-12-14 21:19:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 21:19:25,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:25,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:25,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:26,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4489 backedges. 0 proven. 4489 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:27,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 150 states and 154 transitions. [2022-12-14 21:19:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 154 transitions. [2022-12-14 21:19:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:19:27,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:27,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:27,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 0 proven. 4624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:30,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 152 states and 156 transitions. [2022-12-14 21:19:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 156 transitions. [2022-12-14 21:19:30,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 21:19:30,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:30,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:31,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4761 backedges. 0 proven. 4761 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 154 states and 158 transitions. [2022-12-14 21:19:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 158 transitions. [2022-12-14 21:19:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:19:32,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 4900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:35,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 156 states and 160 transitions. [2022-12-14 21:19:35,693 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 160 transitions. [2022-12-14 21:19:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 21:19:35,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:35,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:36,821 INFO L134 CoverageAnalysis]: Checked inductivity of 5041 backedges. 0 proven. 5041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:38,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:38,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 158 states and 162 transitions. [2022-12-14 21:19:38,395 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 162 transitions. [2022-12-14 21:19:38,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:19:38,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:38,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5184 backedges. 0 proven. 5184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:40,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 160 states and 164 transitions. [2022-12-14 21:19:40,787 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 164 transitions. [2022-12-14 21:19:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:19:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:40,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:42,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5329 backedges. 0 proven. 5329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 162 states and 166 transitions. [2022-12-14 21:19:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 166 transitions. [2022-12-14 21:19:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:19:43,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:43,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:44,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5476 backedges. 0 proven. 5476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:45,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 164 states and 168 transitions. [2022-12-14 21:19:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 168 transitions. [2022-12-14 21:19:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:19:45,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:45,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 5625 backedges. 0 proven. 5625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 166 states and 170 transitions. [2022-12-14 21:19:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 170 transitions. [2022-12-14 21:19:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:19:48,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:48,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 5776 backedges. 0 proven. 5776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 168 states and 172 transitions. [2022-12-14 21:19:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 172 transitions. [2022-12-14 21:19:51,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 21:19:51,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:51,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 5929 backedges. 0 proven. 5929 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:54,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 170 states and 174 transitions. [2022-12-14 21:19:54,135 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 174 transitions. [2022-12-14 21:19:54,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 21:19:54,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:54,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6084 backedges. 0 proven. 6084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:57,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 172 states and 176 transitions. [2022-12-14 21:19:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 176 transitions. [2022-12-14 21:19:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:19:57,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:57,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:58,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6241 backedges. 0 proven. 6241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:59,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 174 states and 178 transitions. [2022-12-14 21:19:59,850 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 178 transitions. [2022-12-14 21:19:59,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:19:59,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:59,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6400 backedges. 0 proven. 6400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 176 states and 180 transitions. [2022-12-14 21:20:03,022 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 180 transitions. [2022-12-14 21:20:03,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 21:20:03,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:03,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 6561 backedges. 0 proven. 6561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 178 states and 182 transitions. [2022-12-14 21:20:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 182 transitions. [2022-12-14 21:20:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:20:06,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:06,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:07,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6724 backedges. 0 proven. 6724 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:09,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 180 states and 184 transitions. [2022-12-14 21:20:09,463 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 184 transitions. [2022-12-14 21:20:09,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:20:09,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:09,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6889 backedges. 0 proven. 6889 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:12,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 182 states and 186 transitions. [2022-12-14 21:20:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 186 transitions. [2022-12-14 21:20:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:20:12,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:12,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7056 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:15,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:15,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 184 states and 188 transitions. [2022-12-14 21:20:15,396 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 188 transitions. [2022-12-14 21:20:15,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:20:15,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:15,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7225 backedges. 0 proven. 7225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:18,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:18,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2022-12-14 21:20:18,543 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2022-12-14 21:20:18,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:20:18,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:18,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7396 backedges. 0 proven. 7396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:22,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 188 states and 192 transitions. [2022-12-14 21:20:22,052 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 192 transitions. [2022-12-14 21:20:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:20:22,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:22,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 0 proven. 7569 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 190 states and 194 transitions. [2022-12-14 21:20:25,177 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 194 transitions. [2022-12-14 21:20:25,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:20:25,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7744 backedges. 0 proven. 7744 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:28,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:28,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 192 states and 196 transitions. [2022-12-14 21:20:28,825 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2022-12-14 21:20:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:20:28,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:28,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7921 backedges. 0 proven. 7921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 194 states and 198 transitions. [2022-12-14 21:20:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2022-12-14 21:20:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:20:32,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:32,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8100 backedges. 0 proven. 8100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:35,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:35,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 196 states and 200 transitions. [2022-12-14 21:20:35,819 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 200 transitions. [2022-12-14 21:20:35,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:20:35,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:35,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 8281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 198 states and 202 transitions. [2022-12-14 21:20:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 202 transitions. [2022-12-14 21:20:40,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:20:40,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:40,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8464 backedges. 0 proven. 8464 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 200 states and 204 transitions. [2022-12-14 21:20:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 204 transitions. [2022-12-14 21:20:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:20:43,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:43,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:45,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 0 proven. 8649 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 202 states and 206 transitions. [2022-12-14 21:20:47,729 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 206 transitions. [2022-12-14 21:20:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:20:47,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:47,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:49,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8836 backedges. 0 proven. 8836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:51,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:51,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 204 states and 208 transitions. [2022-12-14 21:20:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 208 transitions. [2022-12-14 21:20:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 21:20:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:51,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 9025 backedges. 0 proven. 9025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 206 states and 210 transitions. [2022-12-14 21:20:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 210 transitions. [2022-12-14 21:20:55,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:20:55,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:55,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:57,101 INFO L134 CoverageAnalysis]: Checked inductivity of 9216 backedges. 0 proven. 9216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:58,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 208 states and 212 transitions. [2022-12-14 21:20:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 212 transitions. [2022-12-14 21:20:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:20:58,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:58,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:00,841 INFO L134 CoverageAnalysis]: Checked inductivity of 9409 backedges. 0 proven. 9409 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:02,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 210 states and 214 transitions. [2022-12-14 21:21:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 214 transitions. [2022-12-14 21:21:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:21:02,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:02,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 9604 backedges. 0 proven. 9604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 212 states and 216 transitions. [2022-12-14 21:21:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 216 transitions. [2022-12-14 21:21:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 21:21:07,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:07,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 9801 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:11,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 214 states and 218 transitions. [2022-12-14 21:21:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 218 transitions. [2022-12-14 21:21:11,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:21:11,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:11,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10000 backedges. 0 proven. 10000 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:15,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 216 states and 220 transitions. [2022-12-14 21:21:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 220 transitions. [2022-12-14 21:21:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:21:15,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:15,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:17,634 INFO L134 CoverageAnalysis]: Checked inductivity of 10201 backedges. 0 proven. 10201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:20,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 218 states and 222 transitions. [2022-12-14 21:21:20,032 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 222 transitions. [2022-12-14 21:21:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:21:20,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:20,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10404 backedges. 0 proven. 10404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:24,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 220 states and 224 transitions. [2022-12-14 21:21:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2022-12-14 21:21:24,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:21:24,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:24,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:26,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10609 backedges. 0 proven. 10609 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2022-12-14 21:21:28,553 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2022-12-14 21:21:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:21:28,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:28,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10816 backedges. 0 proven. 10816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 224 states and 228 transitions. [2022-12-14 21:21:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 228 transitions. [2022-12-14 21:21:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:21:32,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:32,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:35,061 INFO L134 CoverageAnalysis]: Checked inductivity of 11025 backedges. 0 proven. 11025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2022-12-14 21:21:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2022-12-14 21:21:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:21:37,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:37,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 11236 backedges. 0 proven. 11236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2022-12-14 21:21:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2022-12-14 21:21:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:21:41,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:41,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:41,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 11449 backedges. 0 proven. 11449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2022-12-14 21:21:46,448 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2022-12-14 21:21:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:21:46,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:46,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 11664 backedges. 0 proven. 11664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:50,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:50,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2022-12-14 21:21:50,760 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2022-12-14 21:21:50,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 21:21:50,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:50,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 11881 backedges. 0 proven. 11881 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2022-12-14 21:21:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2022-12-14 21:21:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:21:55,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:55,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:58,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12100 backedges. 0 proven. 12100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:00,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2022-12-14 21:22:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2022-12-14 21:22:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:22:00,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:00,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12321 backedges. 0 proven. 12321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:05,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:05,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2022-12-14 21:22:05,077 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2022-12-14 21:22:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:22:05,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:05,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12544 backedges. 0 proven. 12544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 240 states and 244 transitions. [2022-12-14 21:22:09,776 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 244 transitions. [2022-12-14 21:22:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:22:09,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:09,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12769 backedges. 0 proven. 12769 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 242 states and 246 transitions. [2022-12-14 21:22:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2022-12-14 21:22:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 21:22:14,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:14,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12996 backedges. 0 proven. 12996 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 244 states and 248 transitions. [2022-12-14 21:22:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 248 transitions. [2022-12-14 21:22:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:22:20,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:20,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 13225 backedges. 0 proven. 13225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:25,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:25,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 246 states and 250 transitions. [2022-12-14 21:22:25,706 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 250 transitions. [2022-12-14 21:22:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:22:25,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:25,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:28,490 INFO L134 CoverageAnalysis]: Checked inductivity of 13456 backedges. 0 proven. 13456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:30,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 248 states and 252 transitions. [2022-12-14 21:22:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 252 transitions. [2022-12-14 21:22:30,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:22:30,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:30,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13689 backedges. 0 proven. 13689 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 250 states and 254 transitions. [2022-12-14 21:22:36,064 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 254 transitions. [2022-12-14 21:22:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:22:36,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:36,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:38,933 INFO L134 CoverageAnalysis]: Checked inductivity of 13924 backedges. 0 proven. 13924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:41,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 252 states and 256 transitions. [2022-12-14 21:22:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 256 transitions. [2022-12-14 21:22:41,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 21:22:41,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:41,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 14161 backedges. 0 proven. 14161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 254 states and 258 transitions. [2022-12-14 21:22:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 258 transitions. [2022-12-14 21:22:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:22:46,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:46,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:46,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 14400 backedges. 0 proven. 14400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:52,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 256 states and 260 transitions. [2022-12-14 21:22:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 260 transitions. [2022-12-14 21:22:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 21:22:52,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:52,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:55,512 INFO L134 CoverageAnalysis]: Checked inductivity of 14641 backedges. 0 proven. 14641 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:58,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 258 states and 262 transitions. [2022-12-14 21:22:58,288 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 262 transitions. [2022-12-14 21:22:58,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:22:58,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:58,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 14884 backedges. 0 proven. 14884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:03,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 260 states and 264 transitions. [2022-12-14 21:23:03,823 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 264 transitions. [2022-12-14 21:23:03,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 21:23:03,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:06,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15129 backedges. 0 proven. 15129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:09,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:09,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 262 states and 266 transitions. [2022-12-14 21:23:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 266 transitions. [2022-12-14 21:23:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 21:23:09,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:09,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:12,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15376 backedges. 0 proven. 15376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:15,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 264 states and 268 transitions. [2022-12-14 21:23:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 268 transitions. [2022-12-14 21:23:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 21:23:15,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:15,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:15,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15625 backedges. 0 proven. 15625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 266 states and 270 transitions. [2022-12-14 21:23:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 270 transitions. [2022-12-14 21:23:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:23:21,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:21,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:24,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15876 backedges. 0 proven. 15876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:27,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 268 states and 272 transitions. [2022-12-14 21:23:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 272 transitions. [2022-12-14 21:23:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:23:27,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:27,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:30,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16129 backedges. 0 proven. 16129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:33,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:33,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 270 states and 274 transitions. [2022-12-14 21:23:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 274 transitions. [2022-12-14 21:23:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:23:33,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:33,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:36,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16384 backedges. 0 proven. 16384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:40,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 272 states and 276 transitions. [2022-12-14 21:23:40,036 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 276 transitions. [2022-12-14 21:23:40,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:23:40,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:40,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:43,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16641 backedges. 0 proven. 16641 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:46,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 274 states and 278 transitions. [2022-12-14 21:23:46,731 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 278 transitions. [2022-12-14 21:23:46,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:23:46,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:46,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16900 backedges. 0 proven. 16900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 276 states and 280 transitions. [2022-12-14 21:23:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 280 transitions. [2022-12-14 21:23:53,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 21:23:53,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:53,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:56,676 INFO L134 CoverageAnalysis]: Checked inductivity of 17161 backedges. 0 proven. 17161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 278 states and 282 transitions. [2022-12-14 21:23:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 282 transitions. [2022-12-14 21:23:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:23:59,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:59,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 17424 backedges. 0 proven. 17424 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 280 states and 284 transitions. [2022-12-14 21:24:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 284 transitions. [2022-12-14 21:24:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 21:24:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:05,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:09,158 INFO L134 CoverageAnalysis]: Checked inductivity of 17689 backedges. 0 proven. 17689 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 282 states and 286 transitions. [2022-12-14 21:24:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 286 transitions. [2022-12-14 21:24:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:24:12,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:12,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 17956 backedges. 0 proven. 17956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:18,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 284 states and 288 transitions. [2022-12-14 21:24:18,680 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 288 transitions. [2022-12-14 21:24:18,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 21:24:18,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:18,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:22,550 INFO L134 CoverageAnalysis]: Checked inductivity of 18225 backedges. 0 proven. 18225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:25,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 286 states and 290 transitions. [2022-12-14 21:24:25,805 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 290 transitions. [2022-12-14 21:24:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 21:24:25,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:25,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:29,624 INFO L134 CoverageAnalysis]: Checked inductivity of 18496 backedges. 0 proven. 18496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 288 states and 292 transitions. [2022-12-14 21:24:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 292 transitions. [2022-12-14 21:24:32,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 21:24:32,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:32,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 18769 backedges. 0 proven. 18769 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:39,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 290 states and 294 transitions. [2022-12-14 21:24:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 294 transitions. [2022-12-14 21:24:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 21:24:39,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:39,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 19044 backedges. 0 proven. 19044 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:46,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 292 states and 296 transitions. [2022-12-14 21:24:46,495 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 296 transitions. [2022-12-14 21:24:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 21:24:46,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:46,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:50,570 INFO L134 CoverageAnalysis]: Checked inductivity of 19321 backedges. 0 proven. 19321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:53,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:53,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 294 states and 298 transitions. [2022-12-14 21:24:53,562 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 298 transitions. [2022-12-14 21:24:53,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 21:24:53,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:53,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:53,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 19600 backedges. 0 proven. 19600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:25:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 296 states and 300 transitions. [2022-12-14 21:25:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 300 transitions. [2022-12-14 21:25:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 21:25:00,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:00,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 19881 backedges. 0 proven. 19881 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:25:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:08,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 298 states and 302 transitions. [2022-12-14 21:25:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 302 transitions. [2022-12-14 21:25:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 21:25:08,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:08,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 20164 backedges. 0 proven. 20164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:25:15,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 300 states and 304 transitions. [2022-12-14 21:25:15,845 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 304 transitions. [2022-12-14 21:25:15,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 21:25:15,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:15,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:20,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20449 backedges. 0 proven. 20449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:25:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:23,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 302 states and 306 transitions. [2022-12-14 21:25:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 306 transitions. [2022-12-14 21:25:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 21:25:23,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:23,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:27,959 INFO L134 CoverageAnalysis]: Checked inductivity of 20736 backedges. 0 proven. 20736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:25:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 304 states and 308 transitions. [2022-12-14 21:25:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 308 transitions. [2022-12-14 21:25:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 21:25:30,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:30,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 21025 backedges. 0 proven. 21025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:25:38,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:38,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 306 states and 310 transitions. [2022-12-14 21:25:38,863 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 310 transitions. [2022-12-14 21:25:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 21:25:38,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 21316 backedges. 0 proven. 21316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:25:46,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 308 states and 312 transitions. [2022-12-14 21:25:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 312 transitions. [2022-12-14 21:25:46,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-14 21:25:46,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:46,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:52,055 INFO L134 CoverageAnalysis]: Checked inductivity of 21609 backedges. 0 proven. 21609 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:25:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 310 states and 314 transitions. [2022-12-14 21:25:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 314 transitions. [2022-12-14 21:25:55,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 21:25:55,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:55,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 21904 backedges. 0 proven. 21904 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 312 states and 316 transitions. [2022-12-14 21:26:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 316 transitions. [2022-12-14 21:26:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 21:26:05,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:05,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 22201 backedges. 0 proven. 22201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:13,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 314 states and 318 transitions. [2022-12-14 21:26:13,903 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 318 transitions. [2022-12-14 21:26:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 21:26:13,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:13,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:19,121 INFO L134 CoverageAnalysis]: Checked inductivity of 22500 backedges. 0 proven. 22500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:22,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:22,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 316 states and 320 transitions. [2022-12-14 21:26:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 320 transitions. [2022-12-14 21:26:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 21:26:22,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:22,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 22801 backedges. 0 proven. 22801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 318 states and 322 transitions. [2022-12-14 21:26:31,641 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 322 transitions. [2022-12-14 21:26:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 21:26:31,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:31,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 23104 backedges. 0 proven. 23104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:40,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 320 states and 324 transitions. [2022-12-14 21:26:40,109 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 324 transitions. [2022-12-14 21:26:40,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 21:26:40,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:40,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:45,642 INFO L134 CoverageAnalysis]: Checked inductivity of 23409 backedges. 0 proven. 23409 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 322 states and 326 transitions. [2022-12-14 21:26:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 326 transitions. [2022-12-14 21:26:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 21:26:49,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:49,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 23716 backedges. 0 proven. 23716 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 324 states and 328 transitions. [2022-12-14 21:26:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 328 transitions. [2022-12-14 21:26:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 21:26:58,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:58,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 24025 backedges. 0 proven. 24025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 326 states and 330 transitions. [2022-12-14 21:27:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 330 transitions. [2022-12-14 21:27:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 21:27:06,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:06,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 24336 backedges. 0 proven. 24336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:14,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:14,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 328 states and 332 transitions. [2022-12-14 21:27:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 332 transitions. [2022-12-14 21:27:14,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 21:27:14,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:14,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 24649 backedges. 0 proven. 24649 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:23,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:23,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 330 states and 334 transitions. [2022-12-14 21:27:23,809 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 334 transitions. [2022-12-14 21:27:23,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 21:27:23,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:23,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 24964 backedges. 0 proven. 24964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:33,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:33,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 332 states and 336 transitions. [2022-12-14 21:27:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 336 transitions. [2022-12-14 21:27:33,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 21:27:33,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:33,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 25281 backedges. 0 proven. 25281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 334 states and 338 transitions. [2022-12-14 21:27:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 338 transitions. [2022-12-14 21:27:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 21:27:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:43,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:43,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 25600 backedges. 0 proven. 25600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 336 states and 340 transitions. [2022-12-14 21:27:52,037 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 340 transitions. [2022-12-14 21:27:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 21:27:52,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:52,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 25921 backedges. 0 proven. 25921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 338 states and 342 transitions. [2022-12-14 21:28:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 342 transitions. [2022-12-14 21:28:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 21:28:01,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:01,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:07,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26244 backedges. 0 proven. 26244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 340 states and 344 transitions. [2022-12-14 21:28:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 344 transitions. [2022-12-14 21:28:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 21:28:10,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:10,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 26569 backedges. 0 proven. 26569 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:20,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 342 states and 346 transitions. [2022-12-14 21:28:20,562 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 346 transitions. [2022-12-14 21:28:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 21:28:20,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:20,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 26896 backedges. 0 proven. 26896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:31,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:31,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 344 states and 348 transitions. [2022-12-14 21:28:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 348 transitions. [2022-12-14 21:28:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 21:28:31,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:31,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 27225 backedges. 0 proven. 27225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 346 states and 350 transitions. [2022-12-14 21:28:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 350 transitions. [2022-12-14 21:28:41,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 21:28:41,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:41,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 27556 backedges. 0 proven. 27556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:51,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:51,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 348 states and 352 transitions. [2022-12-14 21:28:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 352 transitions. [2022-12-14 21:28:51,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 21:28:51,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:51,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 27889 backedges. 0 proven. 27889 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:01,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 350 states and 354 transitions. [2022-12-14 21:29:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 354 transitions. [2022-12-14 21:29:01,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 21:29:01,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:01,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 28224 backedges. 0 proven. 28224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:12,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 352 states and 356 transitions. [2022-12-14 21:29:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 356 transitions. [2022-12-14 21:29:12,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:29:12,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 28561 backedges. 0 proven. 28561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:21,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 354 states and 358 transitions. [2022-12-14 21:29:21,731 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 358 transitions. [2022-12-14 21:29:21,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 21:29:21,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:21,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 28900 backedges. 0 proven. 28900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 356 states and 360 transitions. [2022-12-14 21:29:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 360 transitions. [2022-12-14 21:29:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 21:29:31,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:31,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 29241 backedges. 0 proven. 29241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 358 states and 362 transitions. [2022-12-14 21:29:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 362 transitions. [2022-12-14 21:29:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 21:29:41,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:41,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:48,594 INFO L134 CoverageAnalysis]: Checked inductivity of 29584 backedges. 0 proven. 29584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:52,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 360 states and 364 transitions. [2022-12-14 21:29:52,807 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 364 transitions. [2022-12-14 21:29:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 21:29:52,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:52,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:59,619 INFO L134 CoverageAnalysis]: Checked inductivity of 29929 backedges. 0 proven. 29929 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:30:03,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 362 states and 366 transitions. [2022-12-14 21:30:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 366 transitions. [2022-12-14 21:30:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 21:30:03,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:03,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 30276 backedges. 0 proven. 30276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:30:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 364 states and 368 transitions. [2022-12-14 21:30:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 368 transitions. [2022-12-14 21:30:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 21:30:13,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 30625 backedges. 0 proven. 30625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:30:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 366 states and 370 transitions. [2022-12-14 21:30:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 370 transitions. [2022-12-14 21:30:24,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 21:30:24,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:24,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:30,848 INFO L134 CoverageAnalysis]: Checked inductivity of 30976 backedges. 0 proven. 30976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:30:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:34,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 368 states and 372 transitions. [2022-12-14 21:30:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 372 transitions. [2022-12-14 21:30:34,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 21:30:34,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:34,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:41,634 INFO L134 CoverageAnalysis]: Checked inductivity of 31329 backedges. 0 proven. 31329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:30:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:45,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 370 states and 374 transitions. [2022-12-14 21:30:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 374 transitions. [2022-12-14 21:30:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 21:30:45,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:45,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 31684 backedges. 0 proven. 31684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:30:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:56,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 372 states and 376 transitions. [2022-12-14 21:30:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 376 transitions. [2022-12-14 21:30:56,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 21:30:56,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:56,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 32041 backedges. 0 proven. 32041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:07,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 374 states and 378 transitions. [2022-12-14 21:31:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 378 transitions. [2022-12-14 21:31:07,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 21:31:07,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:07,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:15,095 INFO L134 CoverageAnalysis]: Checked inductivity of 32400 backedges. 0 proven. 32400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:19,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 376 states and 380 transitions. [2022-12-14 21:31:19,130 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 380 transitions. [2022-12-14 21:31:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 21:31:19,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:19,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 32761 backedges. 0 proven. 32761 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 378 states and 382 transitions. [2022-12-14 21:31:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 382 transitions. [2022-12-14 21:31:30,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 21:31:30,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:30,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat