./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Bangalore_v2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Bangalore_v2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d97ba8b69128e43b30f4e3953a96913f3683509f4de403028a4cfb023afba567 --- 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-b5237d8 [2022-11-21 23:31:26,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:31:26,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:31:26,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:31:26,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:31:26,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:31:26,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:31:26,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:31:26,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:31:26,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:31:26,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:31:26,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:31:26,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:31:26,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:31:26,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:31:26,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:31:26,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:31:26,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:31:26,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:31:26,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:31:26,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:31:26,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:31:26,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:31:26,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:31:26,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:31:26,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:31:26,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:31:26,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:31:26,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:31:26,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:31:26,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:31:26,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:31:26,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:31:26,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:31:26,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:31:26,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:31:26,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:31:26,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:31:26,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:31:26,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:31:26,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:31:26,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:31:26,780 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:31:26,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:31:26,791 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:31:26,791 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:31:26,792 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:31:26,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:31:26,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:31:26,793 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:31:26,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:31:26,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:31:26,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:31:26,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:31:26,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:31:26,794 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:31:26,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:31:26,795 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:31:26,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:31:26,795 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:31:26,796 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:31:26,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:31:26,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:31:26,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:31:26,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:31:26,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:31:26,797 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:31:26,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:31:26,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:31:26,798 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_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d97ba8b69128e43b30f4e3953a96913f3683509f4de403028a4cfb023afba567 [2022-11-21 23:31:27,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:31:27,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:31:27,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:31:27,155 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:31:27,156 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:31:27,158 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted/Bangalore_v2.c [2022-11-21 23:31:30,445 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:31:30,660 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:31:30,660 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/sv-benchmarks/c/termination-crafted/Bangalore_v2.c [2022-11-21 23:31:30,666 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/data/aa38fae90/0bb06697cd0b4e2e8a099bce7d8ccf8d/FLAGc8266e97a [2022-11-21 23:31:30,682 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/data/aa38fae90/0bb06697cd0b4e2e8a099bce7d8ccf8d [2022-11-21 23:31:30,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:31:30,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:31:30,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:31:30,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:31:30,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:31:30,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197b416c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30, skipping insertion in model container [2022-11-21 23:31:30,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:31:30,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:31:30,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:31:30,870 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:31:30,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:31:30,893 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:31:30,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30 WrapperNode [2022-11-21 23:31:30,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:31:30,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:31:30,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:31:30,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:31:30,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,927 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2022-11-21 23:31:30,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:31:30,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:31:30,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:31:30,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:31:30,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,950 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:31:30,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:31:30,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:31:30,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:31:30,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:30" (1/1) ... [2022-11-21 23:31:30,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:31:30,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:31:30,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:31:31,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecf6dccc-e985-46ad-b1ec-36085311f509/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:31:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:31:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:31:31,164 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:31:31,167 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:31:31,321 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:31:31,360 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:31:31,360 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:31:31,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:31 BoogieIcfgContainer [2022-11-21 23:31:31,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:31:31,364 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:31:31,365 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:31:31,383 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:31:31,383 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:31" (1/1) ... [2022-11-21 23:31:31,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:31:31,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-11-21 23:31:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-11-21 23:31:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:31:31,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:31,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:31,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2022-11-21 23:31:31,831 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-11-21 23:31:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:31:31,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:31,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2022-11-21 23:31:32,306 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2022-11-21 23:31:32,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:31:32,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:32,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:32,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2022-11-21 23:31:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2022-11-21 23:31:32,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:31:32,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:32,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:31:33,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:33,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2022-11-21 23:31:33,191 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2022-11-21 23:31:33,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:31:33,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:33,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:33,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:33,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:33,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2022-11-21 23:31:33,746 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2022-11-21 23:31:33,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:31:33,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:33,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:34,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-11-21 23:31:34,388 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-11-21 23:31:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:31:34,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:34,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:35,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-11-21 23:31:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-11-21 23:31:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:31:35,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:35,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2022-11-21 23:31:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-11-21 23:31:35,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:31:35,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:35,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:35,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:36,059 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-11-21 23:31:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-21 23:31:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:31:36,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:36,913 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:37,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:37,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2022-11-21 23:31:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2022-11-21 23:31:37,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:31:37,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:37,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:37,801 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2022-11-21 23:31:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2022-11-21 23:31:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:31:38,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:38,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2022-11-21 23:31:39,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2022-11-21 23:31:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:31:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:39,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:40,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2022-11-21 23:31:40,811 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2022-11-21 23:31:40,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:31:40,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:40,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:41,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 43 states and 56 transitions. [2022-11-21 23:31:41,946 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2022-11-21 23:31:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:31:41,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:41,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:42,125 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-11-21 23:31:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-11-21 23:31:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:31:43,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:43,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:43,307 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 49 states and 64 transitions. [2022-11-21 23:31:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2022-11-21 23:31:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:31:44,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:44,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2022-11-21 23:31:45,818 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2022-11-21 23:31:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:31:45,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:45,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:47,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 72 transitions. [2022-11-21 23:31:47,323 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2022-11-21 23:31:47,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:31:47,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:47,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 58 states and 76 transitions. [2022-11-21 23:31:49,078 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 76 transitions. [2022-11-21 23:31:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:31:49,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:49,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:49,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions. [2022-11-21 23:31:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2022-11-21 23:31:50,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:31:50,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,025 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2022-11-21 23:31:52,356 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2022-11-21 23:31:52,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:31:52,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,669 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions. [2022-11-21 23:31:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2022-11-21 23:31:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:31:54,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,436 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions. [2022-11-21 23:31:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2022-11-21 23:31:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:31:55,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:57,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 73 states and 96 transitions. [2022-11-21 23:31:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2022-11-21 23:31:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:31:57,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 100 transitions. [2022-11-21 23:31:59,577 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 100 transitions. [2022-11-21 23:31:59,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:31:59,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 79 states and 104 transitions. [2022-11-21 23:32:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 104 transitions. [2022-11-21 23:32:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:32:01,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 82 states and 108 transitions. [2022-11-21 23:32:03,609 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 108 transitions. [2022-11-21 23:32:03,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:32:03,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,958 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:05,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 85 states and 112 transitions. [2022-11-21 23:32:05,593 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 112 transitions. [2022-11-21 23:32:05,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:32:05,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 88 states and 116 transitions. [2022-11-21 23:32:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 116 transitions. [2022-11-21 23:32:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:32:07,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 91 states and 120 transitions. [2022-11-21 23:32:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 120 transitions. [2022-11-21 23:32:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:32:09,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2022-11-21 23:32:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2022-11-21 23:32:12,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:32:12,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 97 states and 128 transitions. [2022-11-21 23:32:14,712 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 128 transitions. [2022-11-21 23:32:14,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:32:14,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 100 states and 132 transitions. [2022-11-21 23:32:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 132 transitions. [2022-11-21 23:32:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:32:17,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:20,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 103 states and 136 transitions. [2022-11-21 23:32:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 136 transitions. [2022-11-21 23:32:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:32:20,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 106 states and 140 transitions. [2022-11-21 23:32:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 140 transitions. [2022-11-21 23:32:22,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:32:22,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:22,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 109 states and 144 transitions. [2022-11-21 23:32:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 144 transitions. [2022-11-21 23:32:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:32:25,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:25,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:28,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 112 states and 148 transitions. [2022-11-21 23:32:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 148 transitions. [2022-11-21 23:32:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:32:28,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:28,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:29,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 115 states and 152 transitions. [2022-11-21 23:32:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions. [2022-11-21 23:32:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:32:31,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:31,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:31,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 118 states and 156 transitions. [2022-11-21 23:32:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 156 transitions. [2022-11-21 23:32:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:32:34,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:34,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:37,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:37,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 121 states and 160 transitions. [2022-11-21 23:32:37,369 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 160 transitions. [2022-11-21 23:32:37,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:32:37,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:37,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:37,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:40,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:40,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 124 states and 164 transitions. [2022-11-21 23:32:40,532 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 164 transitions. [2022-11-21 23:32:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:32:40,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:40,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:41,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:43,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 127 states and 168 transitions. [2022-11-21 23:32:43,685 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions. [2022-11-21 23:32:43,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:32:43,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:43,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:43,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:44,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 130 states and 172 transitions. [2022-11-21 23:32:47,040 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 172 transitions. [2022-11-21 23:32:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:32:47,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:47,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 133 states and 176 transitions. [2022-11-21 23:32:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 176 transitions. [2022-11-21 23:32:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:32:50,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:50,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:54,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 136 states and 180 transitions. [2022-11-21 23:32:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 180 transitions. [2022-11-21 23:32:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:32:54,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:54,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:54,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:57,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:57,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 139 states and 184 transitions. [2022-11-21 23:32:57,521 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 184 transitions. [2022-11-21 23:32:57,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:32:57,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:57,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:58,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:01,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 142 states and 188 transitions. [2022-11-21 23:33:01,062 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 188 transitions. [2022-11-21 23:33:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:33:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:01,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:01,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:04,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 145 states and 192 transitions. [2022-11-21 23:33:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 192 transitions. [2022-11-21 23:33:04,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:33:04,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:04,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:04,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:08,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 148 states and 196 transitions. [2022-11-21 23:33:08,162 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions. [2022-11-21 23:33:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:33:08,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:08,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 151 states and 200 transitions. [2022-11-21 23:33:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 200 transitions. [2022-11-21 23:33:11,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:33:11,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:11,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:12,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 204 transitions. [2022-11-21 23:33:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 204 transitions. [2022-11-21 23:33:15,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:33:15,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:15,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:18,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 157 states and 208 transitions. [2022-11-21 23:33:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 208 transitions. [2022-11-21 23:33:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:33:18,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:18,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:22,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 160 states and 212 transitions. [2022-11-21 23:33:22,703 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 212 transitions. [2022-11-21 23:33:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 23:33:22,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:22,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:22,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:23,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 163 states and 216 transitions. [2022-11-21 23:33:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 216 transitions. [2022-11-21 23:33:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:33:26,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:27,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 166 states and 220 transitions. [2022-11-21 23:33:31,964 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 220 transitions. [2022-11-21 23:33:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 23:33:31,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:31,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:33,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 169 states and 224 transitions. [2022-11-21 23:33:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 224 transitions. [2022-11-21 23:33:37,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:33:37,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:37,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:37,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:38,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:43,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:43,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 172 states and 228 transitions. [2022-11-21 23:33:43,103 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 228 transitions. [2022-11-21 23:33:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:33:43,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:43,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 175 states and 232 transitions. [2022-11-21 23:33:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 232 transitions. [2022-11-21 23:33:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 23:33:48,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:48,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:48,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 178 states and 236 transitions. [2022-11-21 23:33:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2022-11-21 23:33:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:33:53,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:53,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:54,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 181 states and 240 transitions. [2022-11-21 23:33:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 240 transitions. [2022-11-21 23:33:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:33:58,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:58,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 184 states and 244 transitions. [2022-11-21 23:34:02,685 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 244 transitions. [2022-11-21 23:34:02,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:34:02,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:02,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5251 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:07,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:07,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 187 states and 248 transitions. [2022-11-21 23:34:07,502 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 248 transitions. [2022-11-21 23:34:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:34:07,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:07,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 190 states and 252 transitions. [2022-11-21 23:34:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 252 transitions. [2022-11-21 23:34:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 23:34:12,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:12,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 5612 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 193 states and 256 transitions. [2022-11-21 23:34:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 256 transitions. [2022-11-21 23:34:17,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:34:17,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:17,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:23,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:23,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 196 states and 260 transitions. [2022-11-21 23:34:23,662 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 260 transitions. [2022-11-21 23:34:23,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 23:34:23,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:23,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 199 states and 264 transitions. [2022-11-21 23:34:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 264 transitions. [2022-11-21 23:34:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:34:29,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:29,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 202 states and 268 transitions. [2022-11-21 23:34:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 268 transitions. [2022-11-21 23:34:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:34:34,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:34,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6370 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 205 states and 272 transitions. [2022-11-21 23:34:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 272 transitions. [2022-11-21 23:34:40,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:34:40,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:40,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:46,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 208 states and 276 transitions. [2022-11-21 23:34:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 276 transitions. [2022-11-21 23:34:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:34:46,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:46,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:51,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:51,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 211 states and 280 transitions. [2022-11-21 23:34:51,362 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 280 transitions. [2022-11-21 23:34:51,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:34:51,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:51,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:52,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:58,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 214 states and 284 transitions. [2022-11-21 23:34:58,188 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 284 transitions. [2022-11-21 23:34:58,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:34:58,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:58,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7176 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:05,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:05,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 217 states and 288 transitions. [2022-11-21 23:35:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 288 transitions. [2022-11-21 23:35:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:35:05,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:05,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 220 states and 292 transitions. [2022-11-21 23:35:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 292 transitions. [2022-11-21 23:35:12,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 23:35:12,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:12,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 223 states and 296 transitions. [2022-11-21 23:35:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 296 transitions. [2022-11-21 23:35:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:35:19,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:19,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:21,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 226 states and 300 transitions. [2022-11-21 23:35:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 300 transitions. [2022-11-21 23:35:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 23:35:25,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:25,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:25,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:26,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8030 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:31,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:31,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 229 states and 304 transitions. [2022-11-21 23:35:31,938 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 304 transitions. [2022-11-21 23:35:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:35:31,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:31,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8251 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:39,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 232 states and 308 transitions. [2022-11-21 23:35:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 308 transitions. [2022-11-21 23:35:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 23:35:39,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:39,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8475 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 235 states and 312 transitions. [2022-11-21 23:35:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 312 transitions. [2022-11-21 23:35:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 23:35:47,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:47,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8702 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:54,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:54,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 238 states and 316 transitions. [2022-11-21 23:35:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 316 transitions. [2022-11-21 23:35:54,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 23:35:54,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:54,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8932 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 241 states and 320 transitions. [2022-11-21 23:36:01,150 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 320 transitions. [2022-11-21 23:36:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:36:01,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:01,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 9165 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:07,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 244 states and 324 transitions. [2022-11-21 23:36:07,938 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 324 transitions. [2022-11-21 23:36:07,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:36:07,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:07,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 9401 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:16,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:16,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 247 states and 328 transitions. [2022-11-21 23:36:16,059 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 328 transitions. [2022-11-21 23:36:16,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 23:36:16,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:16,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 9640 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 250 states and 332 transitions. [2022-11-21 23:36:24,123 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 332 transitions. [2022-11-21 23:36:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 23:36:24,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:24,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 9882 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 253 states and 336 transitions. [2022-11-21 23:36:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 336 transitions. [2022-11-21 23:36:32,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:36:32,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:32,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10127 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 256 states and 340 transitions. [2022-11-21 23:36:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 340 transitions. [2022-11-21 23:36:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 23:36:41,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:41,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:41,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10375 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:49,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 259 states and 344 transitions. [2022-11-21 23:36:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 344 transitions. [2022-11-21 23:36:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:36:49,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:49,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10626 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 262 states and 348 transitions. [2022-11-21 23:36:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 348 transitions. [2022-11-21 23:36:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 23:36:58,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:58,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:58,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:00,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10880 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 265 states and 352 transitions. [2022-11-21 23:37:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 352 transitions. [2022-11-21 23:37:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 23:37:05,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:05,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 11137 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:12,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 268 states and 356 transitions. [2022-11-21 23:37:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 356 transitions. [2022-11-21 23:37:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-21 23:37:12,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:12,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 11397 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:19,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 271 states and 360 transitions. [2022-11-21 23:37:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 360 transitions. [2022-11-21 23:37:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 23:37:19,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:19,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:21,527 INFO L134 CoverageAnalysis]: Checked inductivity of 11660 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 274 states and 364 transitions. [2022-11-21 23:37:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 364 transitions. [2022-11-21 23:37:26,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 23:37:26,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:26,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 11926 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:34,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 277 states and 368 transitions. [2022-11-21 23:37:34,362 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 368 transitions. [2022-11-21 23:37:34,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 23:37:34,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:34,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12195 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:41,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 280 states and 372 transitions. [2022-11-21 23:37:41,898 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 372 transitions. [2022-11-21 23:37:41,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-21 23:37:41,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:41,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:41,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12467 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 283 states and 376 transitions. [2022-11-21 23:37:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 376 transitions. [2022-11-21 23:37:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:37:49,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:51,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12742 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 286 states and 380 transitions. [2022-11-21 23:37:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 380 transitions. [2022-11-21 23:37:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 23:37:57,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:57,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:59,445 INFO L134 CoverageAnalysis]: Checked inductivity of 13020 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 289 states and 384 transitions. [2022-11-21 23:38:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 384 transitions. [2022-11-21 23:38:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:38:05,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:05,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 13301 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:13,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 292 states and 388 transitions. [2022-11-21 23:38:13,124 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 388 transitions. [2022-11-21 23:38:13,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-21 23:38:13,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:13,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:15,386 INFO L134 CoverageAnalysis]: Checked inductivity of 13585 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 295 states and 392 transitions. [2022-11-21 23:38:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 392 transitions. [2022-11-21 23:38:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 23:38:21,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:21,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:21,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 298 states and 396 transitions. [2022-11-21 23:38:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 396 transitions. [2022-11-21 23:38:29,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 23:38:29,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:29,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 14162 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:37,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:37,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 301 states and 400 transitions. [2022-11-21 23:38:37,593 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 400 transitions. [2022-11-21 23:38:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-21 23:38:37,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:37,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:39,990 INFO L134 CoverageAnalysis]: Checked inductivity of 14455 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:46,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:46,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 304 states and 404 transitions. [2022-11-21 23:38:46,046 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 404 transitions. [2022-11-21 23:38:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-21 23:38:46,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:46,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:46,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 14751 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:54,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 307 states and 408 transitions. [2022-11-21 23:38:54,553 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 408 transitions. [2022-11-21 23:38:54,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-21 23:38:54,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:54,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15050 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 310 states and 412 transitions. [2022-11-21 23:39:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 412 transitions. [2022-11-21 23:39:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 23:39:03,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:03,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:05,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15352 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:11,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 313 states and 416 transitions. [2022-11-21 23:39:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 416 transitions. [2022-11-21 23:39:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-21 23:39:11,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:11,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:11,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:14,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:20,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 316 states and 420 transitions. [2022-11-21 23:39:20,435 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 420 transitions. [2022-11-21 23:39:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-21 23:39:20,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:20,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:20,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:22,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15965 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:29,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 319 states and 424 transitions. [2022-11-21 23:39:29,522 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 424 transitions. [2022-11-21 23:39:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 23:39:29,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:29,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:32,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16276 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:38,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 322 states and 428 transitions. [2022-11-21 23:39:38,496 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 428 transitions. [2022-11-21 23:39:38,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-21 23:39:38,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:38,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:41,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16590 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:47,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 325 states and 432 transitions. [2022-11-21 23:39:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 432 transitions. [2022-11-21 23:39:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 23:39:47,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:47,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16907 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:56,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 328 states and 436 transitions. [2022-11-21 23:39:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 436 transitions. [2022-11-21 23:39:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-21 23:39:56,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:56,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:59,662 INFO L134 CoverageAnalysis]: Checked inductivity of 17227 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:06,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:06,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 331 states and 440 transitions. [2022-11-21 23:40:06,285 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 440 transitions. [2022-11-21 23:40:06,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-21 23:40:06,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:06,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:09,054 INFO L134 CoverageAnalysis]: Checked inductivity of 17550 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 334 states and 444 transitions. [2022-11-21 23:40:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 444 transitions. [2022-11-21 23:40:15,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 23:40:15,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:15,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 17876 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 337 states and 448 transitions. [2022-11-21 23:40:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 448 transitions. [2022-11-21 23:40:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:40:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:25,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 18205 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 340 states and 452 transitions. [2022-11-21 23:40:35,768 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 452 transitions. [2022-11-21 23:40:35,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:40:35,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:35,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:39,192 INFO L134 CoverageAnalysis]: Checked inductivity of 18537 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:46,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 343 states and 456 transitions. [2022-11-21 23:40:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 456 transitions. [2022-11-21 23:40:46,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:40:46,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:46,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 18872 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:56,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:56,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 346 states and 460 transitions. [2022-11-21 23:40:56,674 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 460 transitions. [2022-11-21 23:40:56,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-21 23:40:56,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:56,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:59,950 INFO L134 CoverageAnalysis]: Checked inductivity of 19210 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:07,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 349 states and 464 transitions. [2022-11-21 23:41:07,009 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 464 transitions. [2022-11-21 23:41:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-21 23:41:07,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:07,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:10,471 INFO L134 CoverageAnalysis]: Checked inductivity of 19551 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 352 states and 468 transitions. [2022-11-21 23:41:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 468 transitions. [2022-11-21 23:41:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-21 23:41:17,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 19895 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 355 states and 472 transitions. [2022-11-21 23:41:28,564 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 472 transitions. [2022-11-21 23:41:28,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-11-21 23:41:28,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:28,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20242 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:39,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 358 states and 476 transitions. [2022-11-21 23:41:39,940 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 476 transitions. [2022-11-21 23:41:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 23:41:39,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:39,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:43,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 361 states and 480 transitions. [2022-11-21 23:41:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 480 transitions. [2022-11-21 23:41:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-21 23:41:50,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:50,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20945 backedges. 0 proven. 20945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 364 states and 484 transitions. [2022-11-21 23:42:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 484 transitions. [2022-11-21 23:42:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-21 23:42:01,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:01,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:05,379 INFO L134 CoverageAnalysis]: Checked inductivity of 21301 backedges. 0 proven. 21301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:12,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 367 states and 488 transitions. [2022-11-21 23:42:12,719 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 488 transitions. [2022-11-21 23:42:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-21 23:42:12,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:12,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 21660 backedges. 0 proven. 21660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 370 states and 492 transitions. [2022-11-21 23:42:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 492 transitions. [2022-11-21 23:42:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-21 23:42:23,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:23,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 22022 backedges. 0 proven. 22022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:35,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 373 states and 496 transitions. [2022-11-21 23:42:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 496 transitions. [2022-11-21 23:42:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-21 23:42:35,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:35,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 22387 backedges. 0 proven. 22387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:46,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:46,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 376 states and 500 transitions. [2022-11-21 23:42:46,711 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 500 transitions. [2022-11-21 23:42:46,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-21 23:42:46,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:46,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22755 backedges. 0 proven. 22755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:58,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 379 states and 504 transitions. [2022-11-21 23:42:58,384 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 504 transitions. [2022-11-21 23:42:58,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-21 23:42:58,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:58,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:58,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 23126 backedges. 0 proven. 23126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:10,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:10,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 382 states and 508 transitions. [2022-11-21 23:43:10,329 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 508 transitions. [2022-11-21 23:43:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-21 23:43:10,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:10,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 23500 backedges. 0 proven. 23500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 385 states and 512 transitions. [2022-11-21 23:43:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 512 transitions. [2022-11-21 23:43:22,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-21 23:43:22,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:22,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 23877 backedges. 0 proven. 23877 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 388 states and 516 transitions. [2022-11-21 23:43:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 516 transitions. [2022-11-21 23:43:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-21 23:43:35,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:35,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:39,689 INFO L134 CoverageAnalysis]: Checked inductivity of 24257 backedges. 0 proven. 24257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:47,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 391 states and 520 transitions. [2022-11-21 23:43:47,431 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 520 transitions. [2022-11-21 23:43:47,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-21 23:43:47,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:47,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:47,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:52,355 INFO L134 CoverageAnalysis]: Checked inductivity of 24640 backedges. 0 proven. 24640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 394 states and 524 transitions. [2022-11-21 23:44:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 524 transitions. [2022-11-21 23:44:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-11-21 23:44:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:00,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 25026 backedges. 0 proven. 25026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 397 states and 528 transitions. [2022-11-21 23:44:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 528 transitions. [2022-11-21 23:44:12,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-21 23:44:12,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:12,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:17,275 INFO L134 CoverageAnalysis]: Checked inductivity of 25415 backedges. 0 proven. 25415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:25,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 400 states and 532 transitions. [2022-11-21 23:44:25,241 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 532 transitions. [2022-11-21 23:44:25,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-21 23:44:25,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:25,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 25807 backedges. 0 proven. 25807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 403 states and 536 transitions. [2022-11-21 23:44:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 536 transitions. [2022-11-21 23:44:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-11-21 23:44:38,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:43,987 INFO L134 CoverageAnalysis]: Checked inductivity of 26202 backedges. 0 proven. 26202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 406 states and 540 transitions. [2022-11-21 23:44:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 540 transitions. [2022-11-21 23:44:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-11-21 23:44:52,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:52,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat