./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/b.09_assume.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/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_732eea8e-f0f6-443c-a4ee-6a9982db1f43/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/b.09_assume.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/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_732eea8e-f0f6-443c-a4ee-6a9982db1f43/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 ecd53fc1983ec7221b54e3467b23316f260ef4286a86531362dd236dd661ea1a --- 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 22:57:42,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:57:42,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:57:42,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:57:42,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:57:42,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:57:42,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:57:42,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:57:42,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:57:42,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:57:42,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:57:42,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:57:42,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:57:42,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:57:42,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:57:42,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:57:42,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:57:42,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:57:42,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:57:42,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:57:42,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:57:42,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:57:42,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:57:42,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:57:42,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:57:42,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:57:42,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:57:42,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:57:42,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:57:42,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:57:42,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:57:42,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:57:42,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:57:42,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:57:42,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:57:42,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:57:42,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:57:42,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:57:42,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:57:42,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:57:42,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:57:42,621 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:57:42,660 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:57:42,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:57:42,662 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:57:42,662 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:57:42,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:57:42,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:57:42,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:57:42,663 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:57:42,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:57:42,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:57:42,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:57:42,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:57:42,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:57:42,665 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:57:42,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:57:42,665 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:57:42,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:57:42,666 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:57:42,666 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:57:42,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:57:42,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:57:42,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:57:42,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:57:42,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:57:42,667 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:57:42,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:57:42,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:57:42,668 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_732eea8e-f0f6-443c-a4ee-6a9982db1f43/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecd53fc1983ec7221b54e3467b23316f260ef4286a86531362dd236dd661ea1a [2022-11-21 22:57:42,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:57:42,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:57:42,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:57:42,950 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:57:42,950 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:57:42,952 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-restricted-15/b.09_assume.c [2022-11-21 22:57:46,142 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:57:46,364 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:57:46,364 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/sv-benchmarks/c/termination-restricted-15/b.09_assume.c [2022-11-21 22:57:46,370 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/bin/ukojak-jW3SillKbg/data/423d69643/846f812132034ed0b3800e6e35cda334/FLAG1c4a08f97 [2022-11-21 22:57:46,384 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/bin/ukojak-jW3SillKbg/data/423d69643/846f812132034ed0b3800e6e35cda334 [2022-11-21 22:57:46,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:57:46,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:57:46,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:57:46,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:57:46,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:57:46,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57cbd845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46, skipping insertion in model container [2022-11-21 22:57:46,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:57:46,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:57:46,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:57:46,620 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:57:46,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:57:46,649 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:57:46,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46 WrapperNode [2022-11-21 22:57:46,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:57:46,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:57:46,652 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:57:46,652 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:57:46,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,680 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2022-11-21 22:57:46,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:57:46,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:57:46,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:57:46,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:57:46,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,708 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:57:46,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:57:46,713 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:57:46,713 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:57:46,714 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:57:46,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:57:46,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:57:46,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732eea8e-f0f6-443c-a4ee-6a9982db1f43/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:57:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:57:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:57:46,859 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:57:46,861 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:57:46,948 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:57:46,969 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:57:46,970 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:57:46,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:57:46 BoogieIcfgContainer [2022-11-21 22:57:46,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:57:46,973 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:57:46,973 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:57:46,985 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:57:46,986 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:57:46" (1/1) ... [2022-11-21 22:57:46,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:57:47,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:47,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-11-21 22:57:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-11-21 22:57:47,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:57:47,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:47,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:47,280 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 22:57:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2022-11-21 22:57:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2022-11-21 22:57:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:57:47,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:47,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:47,407 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 22:57:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:47,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2022-11-21 22:57:47,552 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2022-11-21 22:57:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:57:47,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:47,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:47,616 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 22:57:47,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2022-11-21 22:57:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2022-11-21 22:57:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:57:47,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:47,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:47,870 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 22:57:48,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 26 states and 43 transitions. [2022-11-21 22:57:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 43 transitions. [2022-11-21 22:57:48,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:57:48,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:48,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:48,087 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 22:57:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 28 states and 45 transitions. [2022-11-21 22:57:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 45 transitions. [2022-11-21 22:57:48,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:57:48,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:48,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:48,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 30 states and 47 transitions. [2022-11-21 22:57:48,463 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2022-11-21 22:57:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:57:48,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:48,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:48,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2022-11-21 22:57:48,913 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2022-11-21 22:57:48,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:57:48,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:48,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:49,050 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 22:57:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 64 transitions. [2022-11-21 22:57:49,708 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 64 transitions. [2022-11-21 22:57:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:57:49,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:49,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:49,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:57:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:49,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 63 transitions. [2022-11-21 22:57:49,895 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2022-11-21 22:57:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:57:49,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:49,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 46 states and 75 transitions. [2022-11-21 22:57:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 75 transitions. [2022-11-21 22:57:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:57:50,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:50,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:50,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:50,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 49 states and 78 transitions. [2022-11-21 22:57:50,932 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2022-11-21 22:57:50,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:57:50,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:50,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 50 states and 80 transitions. [2022-11-21 22:57:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 80 transitions. [2022-11-21 22:57:51,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:57:51,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:51,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 54 states and 89 transitions. [2022-11-21 22:57:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 89 transitions. [2022-11-21 22:57:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:57:51,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:51,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:51,543 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:57:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 55 states and 91 transitions. [2022-11-21 22:57:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 91 transitions. [2022-11-21 22:57:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:57:51,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:51,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:51,885 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:57:52,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:52,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 61 states and 97 transitions. [2022-11-21 22:57:52,208 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 97 transitions. [2022-11-21 22:57:52,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:57:52,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:52,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:52,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 66 states and 103 transitions. [2022-11-21 22:57:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 103 transitions. [2022-11-21 22:57:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:57:52,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:52,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:57:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 105 transitions. [2022-11-21 22:57:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 105 transitions. [2022-11-21 22:57:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:57:53,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:53,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:53,062 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:57:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2022-11-21 22:57:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2022-11-21 22:57:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:57:54,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:54,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:54,262 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 82 states and 131 transitions. [2022-11-21 22:57:54,578 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 131 transitions. [2022-11-21 22:57:54,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:57:54,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:54,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:54,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 87 states and 137 transitions. [2022-11-21 22:57:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 137 transitions. [2022-11-21 22:57:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:57:55,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:55,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:57:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 87 states and 136 transitions. [2022-11-21 22:57:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 136 transitions. [2022-11-21 22:57:55,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:57:55,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:55,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 91 states and 145 transitions. [2022-11-21 22:57:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 145 transitions. [2022-11-21 22:57:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:57:56,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:56,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:57:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:57,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 97 states and 154 transitions. [2022-11-21 22:57:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 154 transitions. [2022-11-21 22:57:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:57:57,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:57,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:57:57,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:57,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 96 states and 151 transitions. [2022-11-21 22:57:57,458 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 151 transitions. [2022-11-21 22:57:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:57:57,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:57,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:58,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 101 states and 157 transitions. [2022-11-21 22:57:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 157 transitions. [2022-11-21 22:57:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:57:58,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:58,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:57:58,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:58,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 102 states and 159 transitions. [2022-11-21 22:57:58,559 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 159 transitions. [2022-11-21 22:57:58,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:57:58,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:58,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:58,590 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:57:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 103 states and 161 transitions. [2022-11-21 22:57:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 161 transitions. [2022-11-21 22:57:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:57:58,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:58,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:58,762 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:57:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 110 states and 171 transitions. [2022-11-21 22:57:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 171 transitions. [2022-11-21 22:57:59,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:57:59,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:59,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:00,048 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:00,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 114 states and 180 transitions. [2022-11-21 22:58:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 180 transitions. [2022-11-21 22:58:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:58:00,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:00,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 119 states and 186 transitions. [2022-11-21 22:58:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 186 transitions. [2022-11-21 22:58:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:58:01,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:01,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:58:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:01,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 118 states and 184 transitions. [2022-11-21 22:58:01,729 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 184 transitions. [2022-11-21 22:58:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:58:01,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:01,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:01,845 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 122 states and 193 transitions. [2022-11-21 22:58:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 193 transitions. [2022-11-21 22:58:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:58:02,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:02,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:02,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:58:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:03,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 129 states and 204 transitions. [2022-11-21 22:58:03,773 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 204 transitions. [2022-11-21 22:58:03,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:58:03,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:03,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-21 22:58:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 128 states and 201 transitions. [2022-11-21 22:58:04,094 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 201 transitions. [2022-11-21 22:58:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:58:04,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:04,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 133 states and 207 transitions. [2022-11-21 22:58:05,234 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 207 transitions. [2022-11-21 22:58:05,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:58:05,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:05,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:05,259 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-21 22:58:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 134 states and 209 transitions. [2022-11-21 22:58:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 209 transitions. [2022-11-21 22:58:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:58:05,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:05,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:05,436 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:58:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 135 states and 211 transitions. [2022-11-21 22:58:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 211 transitions. [2022-11-21 22:58:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:58:05,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:05,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:05,615 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-21 22:58:07,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:07,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 142 states and 221 transitions. [2022-11-21 22:58:07,084 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 221 transitions. [2022-11-21 22:58:07,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:58:07,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:07,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:07,234 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 146 states and 230 transitions. [2022-11-21 22:58:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 230 transitions. [2022-11-21 22:58:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:58:07,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:07,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 151 states and 236 transitions. [2022-11-21 22:58:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 236 transitions. [2022-11-21 22:58:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:58:08,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:08,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:58:09,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:09,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 150 states and 234 transitions. [2022-11-21 22:58:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 234 transitions. [2022-11-21 22:58:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:58:09,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:09,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:09,486 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 154 states and 243 transitions. [2022-11-21 22:58:10,079 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 243 transitions. [2022-11-21 22:58:10,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:58:10,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:10,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:10,106 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-21 22:58:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 161 states and 254 transitions. [2022-11-21 22:58:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 254 transitions. [2022-11-21 22:58:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:58:11,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:11,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:11,905 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-11-21 22:58:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 160 states and 251 transitions. [2022-11-21 22:58:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 251 transitions. [2022-11-21 22:58:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:58:12,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:12,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:12,352 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:13,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 165 states and 257 transitions. [2022-11-21 22:58:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 257 transitions. [2022-11-21 22:58:13,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:58:13,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:13,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:13,728 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:58:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 166 states and 259 transitions. [2022-11-21 22:58:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 259 transitions. [2022-11-21 22:58:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:58:13,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:13,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:13,971 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-21 22:58:14,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:14,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 167 states and 261 transitions. [2022-11-21 22:58:14,150 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 261 transitions. [2022-11-21 22:58:14,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:58:14,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:14,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:58:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 174 states and 271 transitions. [2022-11-21 22:58:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 271 transitions. [2022-11-21 22:58:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:58:15,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:15,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:16,109 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:16,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:16,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 178 states and 280 transitions. [2022-11-21 22:58:16,678 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 280 transitions. [2022-11-21 22:58:16,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:58:16,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:16,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:18,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 183 states and 286 transitions. [2022-11-21 22:58:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 286 transitions. [2022-11-21 22:58:18,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:58:18,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:18,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-11-21 22:58:18,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 182 states and 284 transitions. [2022-11-21 22:58:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 284 transitions. [2022-11-21 22:58:18,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:58:18,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:18,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:18,831 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:19,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:19,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2022-11-21 22:58:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2022-11-21 22:58:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:58:19,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:19,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:19,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:19,476 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:58:21,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:21,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 193 states and 304 transitions. [2022-11-21 22:58:21,650 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 304 transitions. [2022-11-21 22:58:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:58:21,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:21,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:21,673 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-11-21 22:58:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 192 states and 301 transitions. [2022-11-21 22:58:22,049 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 301 transitions. [2022-11-21 22:58:22,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:58:22,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:22,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 197 states and 307 transitions. [2022-11-21 22:58:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 307 transitions. [2022-11-21 22:58:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:58:23,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:23,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 22:58:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 198 states and 309 transitions. [2022-11-21 22:58:23,865 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 309 transitions. [2022-11-21 22:58:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:58:23,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:23,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:58:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 199 states and 311 transitions. [2022-11-21 22:58:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 311 transitions. [2022-11-21 22:58:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:58:24,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:24,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:24,132 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 22:58:26,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 206 states and 321 transitions. [2022-11-21 22:58:26,277 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 321 transitions. [2022-11-21 22:58:26,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:58:26,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:26,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 283 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 210 states and 330 transitions. [2022-11-21 22:58:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 330 transitions. [2022-11-21 22:58:27,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:58:27,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:27,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 283 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:28,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:28,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 215 states and 336 transitions. [2022-11-21 22:58:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 336 transitions. [2022-11-21 22:58:28,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:58:28,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:28,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:28,971 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:58:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 214 states and 334 transitions. [2022-11-21 22:58:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 334 transitions. [2022-11-21 22:58:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:58:29,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:29,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 218 states and 343 transitions. [2022-11-21 22:58:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 343 transitions. [2022-11-21 22:58:30,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:58:30,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:30,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-21 22:58:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 225 states and 354 transitions. [2022-11-21 22:58:32,990 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 354 transitions. [2022-11-21 22:58:32,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:58:32,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:32,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-11-21 22:58:33,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 224 states and 351 transitions. [2022-11-21 22:58:33,487 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 351 transitions. [2022-11-21 22:58:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:58:33,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:33,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 229 states and 357 transitions. [2022-11-21 22:58:35,271 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 357 transitions. [2022-11-21 22:58:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:58:35,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:35,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2022-11-21 22:58:35,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:35,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 230 states and 359 transitions. [2022-11-21 22:58:35,504 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 359 transitions. [2022-11-21 22:58:35,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:58:35,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:35,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-21 22:58:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 231 states and 361 transitions. [2022-11-21 22:58:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 361 transitions. [2022-11-21 22:58:35,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:58:35,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:35,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:35,894 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2022-11-21 22:58:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 238 states and 371 transitions. [2022-11-21 22:58:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 371 transitions. [2022-11-21 22:58:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:58:38,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:38,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:38,344 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 393 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 242 states and 380 transitions. [2022-11-21 22:58:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 380 transitions. [2022-11-21 22:58:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:58:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 393 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:41,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:41,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 247 states and 386 transitions. [2022-11-21 22:58:41,130 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 386 transitions. [2022-11-21 22:58:41,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:58:41,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:41,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:41,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2022-11-21 22:58:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:41,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 246 states and 384 transitions. [2022-11-21 22:58:41,622 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 384 transitions. [2022-11-21 22:58:41,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:58:41,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:41,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 448 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:42,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:42,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 250 states and 393 transitions. [2022-11-21 22:58:42,882 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2022-11-21 22:58:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:58:42,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:42,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:42,915 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:58:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 257 states and 404 transitions. [2022-11-21 22:58:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 404 transitions. [2022-11-21 22:58:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:58:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:45,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2022-11-21 22:58:46,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 256 states and 401 transitions. [2022-11-21 22:58:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 401 transitions. [2022-11-21 22:58:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:58:46,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:46,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:48,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 261 states and 407 transitions. [2022-11-21 22:58:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 407 transitions. [2022-11-21 22:58:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:58:48,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:48,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-11-21 22:58:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:48,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 262 states and 409 transitions. [2022-11-21 22:58:48,523 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 409 transitions. [2022-11-21 22:58:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:58:48,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:48,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:48,546 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:58:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:48,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 263 states and 411 transitions. [2022-11-21 22:58:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 411 transitions. [2022-11-21 22:58:48,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:58:48,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:48,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-11-21 22:58:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 270 states and 421 transitions. [2022-11-21 22:58:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 421 transitions. [2022-11-21 22:58:51,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:58:51,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:51,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:52,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 274 states and 430 transitions. [2022-11-21 22:58:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 430 transitions. [2022-11-21 22:58:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:58:52,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:52,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:52,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:54,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:54,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 279 states and 436 transitions. [2022-11-21 22:58:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 436 transitions. [2022-11-21 22:58:54,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:58:54,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:54,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2022-11-21 22:58:55,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 278 states and 434 transitions. [2022-11-21 22:58:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 434 transitions. [2022-11-21 22:58:55,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:58:55,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:55,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:56,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 282 states and 443 transitions. [2022-11-21 22:58:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 443 transitions. [2022-11-21 22:58:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:58:56,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:56,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-11-21 22:58:59,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:59,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 289 states and 454 transitions. [2022-11-21 22:58:59,786 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 454 transitions. [2022-11-21 22:58:59,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:58:59,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:59,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:59,813 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2022-11-21 22:59:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 288 states and 451 transitions. [2022-11-21 22:59:00,356 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 451 transitions. [2022-11-21 22:59:00,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:59:00,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:00,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:02,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 293 states and 457 transitions. [2022-11-21 22:59:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 457 transitions. [2022-11-21 22:59:02,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:59:02,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:02,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-11-21 22:59:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:03,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 294 states and 459 transitions. [2022-11-21 22:59:03,019 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 459 transitions. [2022-11-21 22:59:03,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:59:03,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:03,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:03,041 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-11-21 22:59:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 295 states and 461 transitions. [2022-11-21 22:59:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 461 transitions. [2022-11-21 22:59:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:59:03,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:03,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-11-21 22:59:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:06,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 302 states and 471 transitions. [2022-11-21 22:59:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 471 transitions. [2022-11-21 22:59:06,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:59:06,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:06,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 0 proven. 667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:07,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 306 states and 480 transitions. [2022-11-21 22:59:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 480 transitions. [2022-11-21 22:59:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:59:07,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:07,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:07,683 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 0 proven. 667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:10,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 311 states and 486 transitions. [2022-11-21 22:59:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 486 transitions. [2022-11-21 22:59:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:59:10,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:10,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2022-11-21 22:59:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 310 states and 484 transitions. [2022-11-21 22:59:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 484 transitions. [2022-11-21 22:59:10,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:59:10,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:10,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 0 proven. 738 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 314 states and 493 transitions. [2022-11-21 22:59:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 493 transitions. [2022-11-21 22:59:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:59:12,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:12,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:59:15,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:15,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 321 states and 504 transitions. [2022-11-21 22:59:15,607 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 504 transitions. [2022-11-21 22:59:15,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:59:15,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:15,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2022-11-21 22:59:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 320 states and 501 transitions. [2022-11-21 22:59:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 501 transitions. [2022-11-21 22:59:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:59:16,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:16,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 325 states and 507 transitions. [2022-11-21 22:59:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 507 transitions. [2022-11-21 22:59:18,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:59:18,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:18,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:19,014 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2022-11-21 22:59:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 326 states and 509 transitions. [2022-11-21 22:59:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 509 transitions. [2022-11-21 22:59:19,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:59:19,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:19,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:19,322 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:59:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:19,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 327 states and 511 transitions. [2022-11-21 22:59:19,640 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 511 transitions. [2022-11-21 22:59:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:59:19,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:19,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2022-11-21 22:59:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 334 states and 521 transitions. [2022-11-21 22:59:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 521 transitions. [2022-11-21 22:59:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:59:22,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:22,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:22,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 0 proven. 831 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:24,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 338 states and 530 transitions. [2022-11-21 22:59:24,500 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 530 transitions. [2022-11-21 22:59:24,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:59:24,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:24,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:24,609 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 0 proven. 831 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:27,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 343 states and 536 transitions. [2022-11-21 22:59:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 536 transitions. [2022-11-21 22:59:27,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:59:27,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:27,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:27,289 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2022-11-21 22:59:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 342 states and 534 transitions. [2022-11-21 22:59:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 534 transitions. [2022-11-21 22:59:27,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:59:27,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:27,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 0 proven. 910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:29,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:29,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 346 states and 543 transitions. [2022-11-21 22:59:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 543 transitions. [2022-11-21 22:59:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:59:29,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:29,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2022-11-21 22:59:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 353 states and 554 transitions. [2022-11-21 22:59:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 554 transitions. [2022-11-21 22:59:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:59:33,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:33,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:33,505 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 803 trivial. 0 not checked. [2022-11-21 22:59:34,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:34,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 352 states and 551 transitions. [2022-11-21 22:59:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 551 transitions. [2022-11-21 22:59:34,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:59:34,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:34,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 357 states and 557 transitions. [2022-11-21 22:59:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 557 transitions. [2022-11-21 22:59:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:59:37,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:37,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 22:59:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:37,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 358 states and 559 transitions. [2022-11-21 22:59:37,482 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 559 transitions. [2022-11-21 22:59:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:59:37,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:37,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2022-11-21 22:59:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 359 states and 561 transitions. [2022-11-21 22:59:37,861 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 561 transitions. [2022-11-21 22:59:37,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:59:37,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:37,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 22:59:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:41,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 366 states and 571 transitions. [2022-11-21 22:59:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 571 transitions. [2022-11-21 22:59:41,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:59:41,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:41,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 0 proven. 1013 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:43,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 370 states and 580 transitions. [2022-11-21 22:59:43,137 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 580 transitions. [2022-11-21 22:59:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:59:43,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:43,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:43,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 0 proven. 1013 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:46,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:46,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 375 states and 586 transitions. [2022-11-21 22:59:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 586 transitions. [2022-11-21 22:59:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:59:46,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:46,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-11-21 22:59:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 374 states and 584 transitions. [2022-11-21 22:59:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 584 transitions. [2022-11-21 22:59:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:59:47,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:47,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 0 proven. 1100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:48,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 378 states and 593 transitions. [2022-11-21 22:59:48,916 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 593 transitions. [2022-11-21 22:59:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:59:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:48,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:48,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:59:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 385 states and 604 transitions. [2022-11-21 22:59:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 604 transitions. [2022-11-21 22:59:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:59:53,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:53,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:53,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2022-11-21 22:59:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 384 states and 601 transitions. [2022-11-21 22:59:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 601 transitions. [2022-11-21 22:59:54,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:59:54,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:54,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 389 states and 607 transitions. [2022-11-21 22:59:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 607 transitions. [2022-11-21 22:59:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:59:57,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:57,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:57,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2022-11-21 22:59:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 390 states and 609 transitions. [2022-11-21 22:59:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 609 transitions. [2022-11-21 22:59:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:59:57,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:57,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:57,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:59:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 391 states and 611 transitions. [2022-11-21 22:59:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 611 transitions. [2022-11-21 22:59:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:59:58,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:58,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:58,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2022-11-21 23:00:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 398 states and 621 transitions. [2022-11-21 23:00:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 621 transitions. [2022-11-21 23:00:02,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:00:02,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:02,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:02,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:02,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 0 proven. 1213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 402 states and 630 transitions. [2022-11-21 23:00:03,973 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 630 transitions. [2022-11-21 23:00:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:00:03,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:03,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 0 proven. 1213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:07,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 407 states and 636 transitions. [2022-11-21 23:00:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 636 transitions. [2022-11-21 23:00:07,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:00:07,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:07,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:07,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-21 23:00:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 406 states and 634 transitions. [2022-11-21 23:00:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 634 transitions. [2022-11-21 23:00:08,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:00:08,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:08,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 0 proven. 1308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 410 states and 643 transitions. [2022-11-21 23:00:10,240 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 643 transitions. [2022-11-21 23:00:10,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:00:10,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:10,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:10,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2022-11-21 23:00:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 417 states and 654 transitions. [2022-11-21 23:00:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 654 transitions. [2022-11-21 23:00:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:00:15,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:15,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 1179 trivial. 0 not checked. [2022-11-21 23:00:15,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 416 states and 651 transitions. [2022-11-21 23:00:15,849 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 651 transitions. [2022-11-21 23:00:15,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:00:15,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:15,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:15,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:19,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:19,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 421 states and 657 transitions. [2022-11-21 23:00:19,394 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 657 transitions. [2022-11-21 23:00:19,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:00:19,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:19,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:19,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2022-11-21 23:00:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:19,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 422 states and 659 transitions. [2022-11-21 23:00:19,800 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 659 transitions. [2022-11-21 23:00:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:00:19,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:19,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1394 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2022-11-21 23:00:20,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:20,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 423 states and 661 transitions. [2022-11-21 23:00:20,239 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 661 transitions. [2022-11-21 23:00:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:00:20,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:20,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:20,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:20,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1394 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2022-11-21 23:00:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 430 states and 671 transitions. [2022-11-21 23:00:24,572 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 671 transitions. [2022-11-21 23:00:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:00:24,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:24,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:24,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:26,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 434 states and 680 transitions. [2022-11-21 23:00:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 680 transitions. [2022-11-21 23:00:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:00:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:26,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:30,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 439 states and 686 transitions. [2022-11-21 23:00:30,626 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 686 transitions. [2022-11-21 23:00:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:00:30,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:30,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1419 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-21 23:00:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:31,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 438 states and 684 transitions. [2022-11-21 23:00:31,518 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 684 transitions. [2022-11-21 23:00:31,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:00:31,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:31,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:31,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1534 backedges. 0 proven. 1534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:33,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 442 states and 693 transitions. [2022-11-21 23:00:33,671 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 693 transitions. [2022-11-21 23:00:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:00:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:33,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:33,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-11-21 23:00:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 449 states and 704 transitions. [2022-11-21 23:00:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 704 transitions. [2022-11-21 23:00:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:00:38,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:38,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 1394 trivial. 0 not checked. [2022-11-21 23:00:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:39,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 448 states and 701 transitions. [2022-11-21 23:00:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 701 transitions. [2022-11-21 23:00:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:00:39,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:39,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 453 states and 707 transitions. [2022-11-21 23:00:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 707 transitions. [2022-11-21 23:00:43,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:00:43,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:43,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1641 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 1508 trivial. 0 not checked. [2022-11-21 23:00:43,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 454 states and 709 transitions. [2022-11-21 23:00:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 709 transitions. [2022-11-21 23:00:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:00:43,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:43,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1627 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-11-21 23:00:44,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 455 states and 711 transitions. [2022-11-21 23:00:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 711 transitions. [2022-11-21 23:00:44,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:00:44,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:44,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:44,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1627 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 1508 trivial. 0 not checked. [2022-11-21 23:00:49,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 462 states and 721 transitions. [2022-11-21 23:00:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 721 transitions. [2022-11-21 23:00:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:00:49,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:49,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 0 proven. 1667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 466 states and 730 transitions. [2022-11-21 23:00:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 730 transitions. [2022-11-21 23:00:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:00:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:51,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:51,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 0 proven. 1667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 471 states and 736 transitions. [2022-11-21 23:00:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 736 transitions. [2022-11-21 23:00:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:00:55,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:55,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1654 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-11-21 23:00:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 470 states and 734 transitions. [2022-11-21 23:00:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 734 transitions. [2022-11-21 23:00:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:00:56,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:56,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:57,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1778 backedges. 0 proven. 1778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:59,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 474 states and 743 transitions. [2022-11-21 23:00:59,146 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 743 transitions. [2022-11-21 23:00:59,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:00:59,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:59,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2022-11-21 23:01:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:04,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 481 states and 754 transitions. [2022-11-21 23:01:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 754 transitions. [2022-11-21 23:01:04,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:01:04,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:04,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 1627 trivial. 0 not checked. [2022-11-21 23:01:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:05,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 480 states and 751 transitions. [2022-11-21 23:01:05,597 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 751 transitions. [2022-11-21 23:01:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:01:05,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:05,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:05,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:05,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:10,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:10,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 485 states and 757 transitions. [2022-11-21 23:01:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 757 transitions. [2022-11-21 23:01:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:01:10,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:10,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2022-11-21 23:01:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 486 states and 759 transitions. [2022-11-21 23:01:10,489 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 759 transitions. [2022-11-21 23:01:10,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:01:10,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:10,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:10,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1878 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2022-11-21 23:01:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:11,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 487 states and 761 transitions. [2022-11-21 23:01:11,051 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 761 transitions. [2022-11-21 23:01:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:01:11,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:11,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:11,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1878 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2022-11-21 23:01:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 494 states and 771 transitions. [2022-11-21 23:01:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 771 transitions. [2022-11-21 23:01:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:01:16,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:16,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1921 backedges. 0 proven. 1921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:18,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:18,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 498 states and 780 transitions. [2022-11-21 23:01:18,511 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 780 transitions. [2022-11-21 23:01:18,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:01:18,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:18,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1921 backedges. 0 proven. 1921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:23,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 503 states and 786 transitions. [2022-11-21 23:01:23,091 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 786 transitions. [2022-11-21 23:01:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:01:23,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:23,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1907 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 1764 trivial. 0 not checked. [2022-11-21 23:01:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 502 states and 784 transitions. [2022-11-21 23:01:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 784 transitions. [2022-11-21 23:01:24,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:01:24,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:24,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 0 proven. 2040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 506 states and 793 transitions. [2022-11-21 23:01:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 793 transitions. [2022-11-21 23:01:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:01:26,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:27,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2022-11-21 23:01:32,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 513 states and 804 transitions. [2022-11-21 23:01:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 804 transitions. [2022-11-21 23:01:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:01:32,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:32,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:32,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 1878 trivial. 0 not checked. [2022-11-21 23:01:33,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 512 states and 801 transitions. [2022-11-21 23:01:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 801 transitions. [2022-11-21 23:01:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 23:01:33,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:33,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:38,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 517 states and 807 transitions. [2022-11-21 23:01:38,860 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 807 transitions. [2022-11-21 23:01:38,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:01:38,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:38,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2163 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 2010 trivial. 0 not checked. [2022-11-21 23:01:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:39,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 518 states and 809 transitions. [2022-11-21 23:01:39,366 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 809 transitions. [2022-11-21 23:01:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:01:39,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:39,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:39,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2022-11-21 23:01:39,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:39,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 519 states and 811 transitions. [2022-11-21 23:01:39,936 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 811 transitions. [2022-11-21 23:01:39,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:01:39,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:39,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:39,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 2010 trivial. 0 not checked. [2022-11-21 23:01:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 526 states and 821 transitions. [2022-11-21 23:01:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 821 transitions. [2022-11-21 23:01:45,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:01:45,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:45,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2193 backedges. 0 proven. 2193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:47,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 530 states and 830 transitions. [2022-11-21 23:01:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 830 transitions. [2022-11-21 23:01:47,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:01:47,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:47,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:48,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2193 backedges. 0 proven. 2193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:52,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 535 states and 836 transitions. [2022-11-21 23:01:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 836 transitions. [2022-11-21 23:01:52,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:01:52,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:52,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:52,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2178 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 2025 trivial. 0 not checked. [2022-11-21 23:01:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:53,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 534 states and 834 transitions. [2022-11-21 23:01:53,932 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 834 transitions. [2022-11-21 23:01:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 23:01:53,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:53,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:54,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2320 backedges. 0 proven. 2320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 538 states and 843 transitions. [2022-11-21 23:01:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 843 transitions. [2022-11-21 23:01:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 23:01:56,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:56,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:56,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2022-11-21 23:02:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 545 states and 854 transitions. [2022-11-21 23:02:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 854 transitions. [2022-11-21 23:02:02,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 23:02:02,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:02,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:03,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 2147 trivial. 0 not checked. [2022-11-21 23:02:04,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:04,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 544 states and 851 transitions. [2022-11-21 23:02:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 851 transitions. [2022-11-21 23:02:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 23:02:04,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:04,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:04,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 549 states and 857 transitions. [2022-11-21 23:02:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 857 transitions. [2022-11-21 23:02:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:02:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:09,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2451 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 2288 trivial. 0 not checked. [2022-11-21 23:02:09,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 550 states and 859 transitions. [2022-11-21 23:02:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 859 transitions. [2022-11-21 23:02:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:02:09,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:09,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:09,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2434 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2022-11-21 23:02:10,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 551 states and 861 transitions. [2022-11-21 23:02:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 861 transitions. [2022-11-21 23:02:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:02:10,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:10,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2434 backedges. 0 proven. 146 refuted. 0 times theorem prover too weak. 2288 trivial. 0 not checked. [2022-11-21 23:02:16,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:16,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 558 states and 871 transitions. [2022-11-21 23:02:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 871 transitions. [2022-11-21 23:02:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:02:16,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:16,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:16,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2483 backedges. 0 proven. 2483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 562 states and 880 transitions. [2022-11-21 23:02:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 880 transitions. [2022-11-21 23:02:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:02:19,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:19,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:19,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2483 backedges. 0 proven. 2483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 567 states and 886 transitions. [2022-11-21 23:02:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 886 transitions. [2022-11-21 23:02:24,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:02:24,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:24,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:24,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2467 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2022-11-21 23:02:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 566 states and 884 transitions. [2022-11-21 23:02:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 884 transitions. [2022-11-21 23:02:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:02:25,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:25,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 0 proven. 2618 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 570 states and 893 transitions. [2022-11-21 23:02:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 893 transitions. [2022-11-21 23:02:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:02:28,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:28,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2022-11-21 23:02:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:35,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 577 states and 904 transitions. [2022-11-21 23:02:35,042 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 904 transitions. [2022-11-21 23:02:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:02:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:35,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 2434 trivial. 0 not checked. [2022-11-21 23:02:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 576 states and 901 transitions. [2022-11-21 23:02:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 901 transitions. [2022-11-21 23:02:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 23:02:36,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:36,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 581 states and 907 transitions. [2022-11-21 23:02:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 907 transitions. [2022-11-21 23:02:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:02:41,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:41,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:41,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2757 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 2584 trivial. 0 not checked. [2022-11-21 23:02:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:42,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 582 states and 909 transitions. [2022-11-21 23:02:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 909 transitions. [2022-11-21 23:02:42,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:02:42,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:42,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 289 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2022-11-21 23:02:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:43,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 583 states and 911 transitions. [2022-11-21 23:02:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 911 transitions. [2022-11-21 23:02:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:02:43,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:43,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:43,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 2584 trivial. 0 not checked. [2022-11-21 23:02:49,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 590 states and 921 transitions. [2022-11-21 23:02:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 921 transitions. [2022-11-21 23:02:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:02:49,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:49,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2791 backedges. 0 proven. 2791 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:52,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 594 states and 930 transitions. [2022-11-21 23:02:52,427 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 930 transitions. [2022-11-21 23:02:52,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:02:52,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:52,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:52,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2791 backedges. 0 proven. 2791 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:57,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:57,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 599 states and 936 transitions. [2022-11-21 23:02:57,871 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 936 transitions. [2022-11-21 23:02:57,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:02:57,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:57,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 2601 trivial. 0 not checked. [2022-11-21 23:02:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 598 states and 934 transitions. [2022-11-21 23:02:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 934 transitions. [2022-11-21 23:02:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:02:59,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:59,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2934 backedges. 0 proven. 2934 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:02,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 602 states and 943 transitions. [2022-11-21 23:03:02,240 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 943 transitions. [2022-11-21 23:03:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:03:02,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:02,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2022-11-21 23:03:09,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:09,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 609 states and 954 transitions. [2022-11-21 23:03:09,601 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 954 transitions. [2022-11-21 23:03:09,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:03:09,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:09,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:09,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 2739 trivial. 0 not checked. [2022-11-21 23:03:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 608 states and 951 transitions. [2022-11-21 23:03:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 951 transitions. [2022-11-21 23:03:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 23:03:10,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:10,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:11,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 613 states and 957 transitions. [2022-11-21 23:03:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 957 transitions. [2022-11-21 23:03:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:03:16,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:16,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 2898 trivial. 0 not checked. [2022-11-21 23:03:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:17,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 614 states and 959 transitions. [2022-11-21 23:03:17,557 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 959 transitions. [2022-11-21 23:03:17,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:03:17,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:17,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:17,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3062 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2022-11-21 23:03:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:18,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 615 states and 961 transitions. [2022-11-21 23:03:18,299 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 961 transitions. [2022-11-21 23:03:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:03:18,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:18,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:18,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3062 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 2898 trivial. 0 not checked. [2022-11-21 23:03:25,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 622 states and 971 transitions. [2022-11-21 23:03:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 971 transitions. [2022-11-21 23:03:25,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:03:25,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:25,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:25,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3117 backedges. 0 proven. 3117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:28,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 626 states and 980 transitions. [2022-11-21 23:03:28,448 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 980 transitions. [2022-11-21 23:03:28,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:03:28,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:28,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:28,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3117 backedges. 0 proven. 3117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 631 states and 986 transitions. [2022-11-21 23:03:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 986 transitions. [2022-11-21 23:03:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:03:34,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:34,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:34,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3099 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 2916 trivial. 0 not checked. [2022-11-21 23:03:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 630 states and 984 transitions. [2022-11-21 23:03:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 984 transitions. [2022-11-21 23:03:36,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:03:36,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:36,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 0 proven. 3268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:39,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:39,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 634 states and 993 transitions. [2022-11-21 23:03:39,559 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 993 transitions. [2022-11-21 23:03:39,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:03:39,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:39,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:39,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2022-11-21 23:03:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 641 states and 1004 transitions. [2022-11-21 23:03:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1004 transitions. [2022-11-21 23:03:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:03:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:47,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 3062 trivial. 0 not checked. [2022-11-21 23:03:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 640 states and 1001 transitions. [2022-11-21 23:03:48,748 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1001 transitions. [2022-11-21 23:03:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 23:03:48,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:48,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:49,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 645 states and 1007 transitions. [2022-11-21 23:03:54,960 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1007 transitions. [2022-11-21 23:03:54,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:03:54,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:54,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3423 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 3230 trivial. 0 not checked. [2022-11-21 23:03:55,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:55,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 646 states and 1009 transitions. [2022-11-21 23:03:55,818 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1009 transitions. [2022-11-21 23:03:55,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:03:55,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:55,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:55,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 323 proven. 0 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2022-11-21 23:03:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 647 states and 1011 transitions. [2022-11-21 23:03:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1011 transitions. [2022-11-21 23:03:56,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:03:56,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:56,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:56,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 173 refuted. 0 times theorem prover too weak. 3230 trivial. 0 not checked. [2022-11-21 23:04:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:04,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 654 states and 1021 transitions. [2022-11-21 23:04:04,079 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1021 transitions. [2022-11-21 23:04:04,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:04:04,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:04,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3461 backedges. 0 proven. 3461 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 658 states and 1030 transitions. [2022-11-21 23:04:07,775 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1030 transitions. [2022-11-21 23:04:07,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:04:07,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:07,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:08,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3461 backedges. 0 proven. 3461 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 663 states and 1036 transitions. [2022-11-21 23:04:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1036 transitions. [2022-11-21 23:04:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:04:13,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:13,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 3249 trivial. 0 not checked. [2022-11-21 23:04:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 662 states and 1034 transitions. [2022-11-21 23:04:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1034 transitions. [2022-11-21 23:04:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:04:15,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:15,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3620 backedges. 0 proven. 3620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:19,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 666 states and 1043 transitions. [2022-11-21 23:04:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1043 transitions. [2022-11-21 23:04:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:04:19,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:19,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2022-11-21 23:04:27,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 673 states and 1054 transitions. [2022-11-21 23:04:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1054 transitions. [2022-11-21 23:04:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:04:27,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:27,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:27,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 3403 trivial. 0 not checked. [2022-11-21 23:04:28,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 672 states and 1051 transitions. [2022-11-21 23:04:28,817 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1051 transitions. [2022-11-21 23:04:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:04:28,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:28,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:35,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 677 states and 1057 transitions. [2022-11-21 23:04:35,459 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1057 transitions. [2022-11-21 23:04:35,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:04:35,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:35,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3783 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 3580 trivial. 0 not checked. [2022-11-21 23:04:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 678 states and 1059 transitions. [2022-11-21 23:04:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1059 transitions. [2022-11-21 23:04:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:04:36,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:36,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3762 backedges. 340 proven. 0 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2022-11-21 23:04:37,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:37,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 679 states and 1061 transitions. [2022-11-21 23:04:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1061 transitions. [2022-11-21 23:04:37,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:04:37,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:37,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:37,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3762 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 3580 trivial. 0 not checked. [2022-11-21 23:04:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 686 states and 1071 transitions. [2022-11-21 23:04:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1071 transitions. [2022-11-21 23:04:44,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:04:44,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:44,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3823 backedges. 0 proven. 3823 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 690 states and 1080 transitions. [2022-11-21 23:04:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1080 transitions. [2022-11-21 23:04:48,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:04:48,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:48,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3823 backedges. 0 proven. 3823 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:55,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 695 states and 1086 transitions. [2022-11-21 23:04:55,569 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1086 transitions. [2022-11-21 23:04:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:04:55,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:55,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3803 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 3600 trivial. 0 not checked. [2022-11-21 23:04:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 694 states and 1084 transitions. [2022-11-21 23:04:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1084 transitions. [2022-11-21 23:04:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:04:57,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:57,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3990 backedges. 0 proven. 3990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:01,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:01,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 698 states and 1093 transitions. [2022-11-21 23:05:01,064 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1093 transitions. [2022-11-21 23:05:01,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:05:01,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:01,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:01,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3969 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked.