./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-15/array16_alloca_fixed.i --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_500960d2-cce1-45c5-bb85-2dd330abf14f/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/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_500960d2-cce1-45c5-bb85-2dd330abf14f/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-15/array16_alloca_fixed.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/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_500960d2-cce1-45c5-bb85-2dd330abf14f/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 2a580f3a42bca030605af1bbd4c6a77550e46d88a6197c1e34cf45bb050eadef --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:56:51,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:56:51,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:56:51,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:56:51,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:56:51,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:56:51,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:56:51,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:56:51,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:56:51,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:56:51,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:56:51,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:56:51,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:56:51,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:56:51,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:56:51,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:56:51,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:56:51,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:56:51,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:56:51,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:56:51,297 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:56:51,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:56:51,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:56:51,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:56:51,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:56:51,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:56:51,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:56:51,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:56:51,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:56:51,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:56:51,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:56:51,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:56:51,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:56:51,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:56:51,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:56:51,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:56:51,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:56:51,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:56:51,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:56:51,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:56:51,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:56:51,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:56:51,364 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:56:51,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:56:51,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:56:51,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:56:51,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:56:51,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:56:51,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:56:51,367 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:56:51,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:56:51,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:56:51,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:56:51,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:56:51,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:56:51,369 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:56:51,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:56:51,369 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:56:51,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:56:51,369 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:56:51,370 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:56:51,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:56:51,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:51,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:56:51,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:56:51,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:56:51,371 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:56:51,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:56:51,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:56:51,371 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_500960d2-cce1-45c5-bb85-2dd330abf14f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a580f3a42bca030605af1bbd4c6a77550e46d88a6197c1e34cf45bb050eadef [2022-11-21 23:56:51,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:56:51,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:56:51,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:56:51,677 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:56:51,678 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:56:51,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-15/array16_alloca_fixed.i [2022-11-21 23:56:54,788 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:56:55,079 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:56:55,080 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/sv-benchmarks/c/termination-15/array16_alloca_fixed.i [2022-11-21 23:56:55,091 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/bin/ukojak-jW3SillKbg/data/91c2804bd/6d623ed169b540de9bfe527ec1d5fc6a/FLAG037581026 [2022-11-21 23:56:55,105 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/bin/ukojak-jW3SillKbg/data/91c2804bd/6d623ed169b540de9bfe527ec1d5fc6a [2022-11-21 23:56:55,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:56:55,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:56:55,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:55,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:56:55,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:56:55,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57349de7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55, skipping insertion in model container [2022-11-21 23:56:55,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:56:55,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:56:55,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:55,437 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:56:55,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:55,537 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:56:55,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55 WrapperNode [2022-11-21 23:56:55,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:55,539 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:55,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:56:55,540 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:56:55,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,601 INFO L138 Inliner]: procedures = 151, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 62 [2022-11-21 23:56:55,601 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:55,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:56:55,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:56:55,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:56:55,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,635 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:56:55,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:56:55,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:56:55,651 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:56:55,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:55,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:56:55,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:56:55,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_500960d2-cce1-45c5-bb85-2dd330abf14f/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:56:55,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:56:55,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:56:55,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:56:55,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:56:55,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:56:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:56:55,837 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:56:55,839 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:56:55,985 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:56:56,050 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:56:56,051 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:56:56,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:56 BoogieIcfgContainer [2022-11-21 23:56:56,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:56:56,054 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:56:56,054 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:56:56,065 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:56:56,065 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:56" (1/1) ... [2022-11-21 23:56:56,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:56:56,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 23:56:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 23:56:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:56:56,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:56,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2022-11-21 23:56:56,770 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2022-11-21 23:56:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:56:56,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:56,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-11-21 23:56:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-11-21 23:56:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:56:56,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:56,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2022-11-21 23:56:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2022-11-21 23:56:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:56:57,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:57,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:57,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:57,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2022-11-21 23:56:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2022-11-21 23:56:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:56:57,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:57,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:57,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:57,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 26 states and 38 transitions. [2022-11-21 23:56:57,664 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 38 transitions. [2022-11-21 23:56:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:56:57,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:57,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:57,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:57,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2022-11-21 23:56:57,887 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2022-11-21 23:56:57,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:56:57,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:57,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:58,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 29 states and 45 transitions. [2022-11-21 23:56:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 45 transitions. [2022-11-21 23:56:58,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:56:58,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:58,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:58,609 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 23:56:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 30 states and 46 transitions. [2022-11-21 23:56:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 46 transitions. [2022-11-21 23:56:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:56:58,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:58,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:56:59,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 49 transitions. [2022-11-21 23:56:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2022-11-21 23:56:59,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:56:59,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:59,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:59,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:59,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 56 transitions. [2022-11-21 23:56:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2022-11-21 23:56:59,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:56:59,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:59,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:57:01,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 67 transitions. [2022-11-21 23:57:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 67 transitions. [2022-11-21 23:57:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:57:01,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:01,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:57:01,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:01,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 43 states and 72 transitions. [2022-11-21 23:57:01,910 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 72 transitions. [2022-11-21 23:57:01,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:57:01,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:01,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:02,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 47 states and 80 transitions. [2022-11-21 23:57:02,907 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2022-11-21 23:57:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:57:02,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:02,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:57:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 54 states and 98 transitions. [2022-11-21 23:57:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 98 transitions. [2022-11-21 23:57:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:57:04,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:04,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:57:05,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:05,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 55 states and 99 transitions. [2022-11-21 23:57:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 99 transitions. [2022-11-21 23:57:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:57:05,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:05,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 59 states and 108 transitions. [2022-11-21 23:57:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 108 transitions. [2022-11-21 23:57:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:57:06,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:06,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:57:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:07,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 63 states and 113 transitions. [2022-11-21 23:57:07,916 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 113 transitions. [2022-11-21 23:57:07,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:57:07,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:07,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 67 states and 122 transitions. [2022-11-21 23:57:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 122 transitions. [2022-11-21 23:57:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:57:09,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:09,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:11,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 72 states and 133 transitions. [2022-11-21 23:57:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 133 transitions. [2022-11-21 23:57:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:57:11,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:11,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:11,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 76 states and 138 transitions. [2022-11-21 23:57:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 138 transitions. [2022-11-21 23:57:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:57:13,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:13,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 80 states and 147 transitions. [2022-11-21 23:57:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 147 transitions. [2022-11-21 23:57:15,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:57:15,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:15,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:15,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:15,751 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:57:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:17,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 86 states and 159 transitions. [2022-11-21 23:57:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 159 transitions. [2022-11-21 23:57:17,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:57:17,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:17,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:57:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 87 states and 160 transitions. [2022-11-21 23:57:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 160 transitions. [2022-11-21 23:57:18,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:57:18,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:18,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:18,770 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 91 states and 169 transitions. [2022-11-21 23:57:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 169 transitions. [2022-11-21 23:57:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:57:20,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:20,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:20,828 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 102 states and 191 transitions. [2022-11-21 23:57:24,323 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 191 transitions. [2022-11-21 23:57:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:57:24,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:24,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:24,624 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:57:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 105 states and 196 transitions. [2022-11-21 23:57:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 196 transitions. [2022-11-21 23:57:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:57:25,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:25,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:28,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 109 states and 206 transitions. [2022-11-21 23:57:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 206 transitions. [2022-11-21 23:57:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:57:28,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:28,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:57:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:31,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 115 states and 218 transitions. [2022-11-21 23:57:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 218 transitions. [2022-11-21 23:57:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:57:31,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:31,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:31,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:57:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 116 states and 219 transitions. [2022-11-21 23:57:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 219 transitions. [2022-11-21 23:57:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:57:32,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:32,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:34,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 120 states and 229 transitions. [2022-11-21 23:57:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 229 transitions. [2022-11-21 23:57:34,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:57:34,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:34,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 23 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 135 states and 258 transitions. [2022-11-21 23:57:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 258 transitions. [2022-11-21 23:57:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:57:41,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:41,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 23:57:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 138 states and 264 transitions. [2022-11-21 23:57:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 264 transitions. [2022-11-21 23:57:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:57:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:43,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:43,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:46,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:46,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 142 states and 275 transitions. [2022-11-21 23:57:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 275 transitions. [2022-11-21 23:57:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:57:46,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:46,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:46,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:46,288 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 23:57:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 144 states and 276 transitions. [2022-11-21 23:57:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 276 transitions. [2022-11-21 23:57:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:57:46,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:46,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:57:51,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 150 states and 288 transitions. [2022-11-21 23:57:51,142 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 288 transitions. [2022-11-21 23:57:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:57:51,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:51,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:51,469 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:57:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 151 states and 289 transitions. [2022-11-21 23:57:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 289 transitions. [2022-11-21 23:57:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:57:51,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:51,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:55,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 155 states and 300 transitions. [2022-11-21 23:57:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 300 transitions. [2022-11-21 23:57:55,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:57:55,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:55,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:58,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 159 states and 311 transitions. [2022-11-21 23:57:58,511 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 311 transitions. [2022-11-21 23:57:58,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:57:58,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:58,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 178 states and 348 transitions. [2022-11-21 23:58:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 348 transitions. [2022-11-21 23:58:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:58:08,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:08,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 23:58:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 181 states and 355 transitions. [2022-11-21 23:58:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2022-11-21 23:58:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:58:11,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:11,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:11,423 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 23:58:12,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 183 states and 356 transitions. [2022-11-21 23:58:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 356 transitions. [2022-11-21 23:58:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:58:12,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:12,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:12,594 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 23:58:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 185 states and 357 transitions. [2022-11-21 23:58:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 357 transitions. [2022-11-21 23:58:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:58:13,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:13,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:17,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 189 states and 369 transitions. [2022-11-21 23:58:17,356 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 369 transitions. [2022-11-21 23:58:17,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:58:17,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:17,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:17,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 23:58:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 195 states and 381 transitions. [2022-11-21 23:58:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 381 transitions. [2022-11-21 23:58:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:58:22,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:22,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:23,111 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 23:58:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 196 states and 382 transitions. [2022-11-21 23:58:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 382 transitions. [2022-11-21 23:58:23,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:58:23,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:23,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:27,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 200 states and 394 transitions. [2022-11-21 23:58:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 394 transitions. [2022-11-21 23:58:27,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:58:27,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:27,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 57 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:41,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:41,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 223 states and 438 transitions. [2022-11-21 23:58:41,407 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 438 transitions. [2022-11-21 23:58:41,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:58:41,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:41,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:41,951 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 1 proven. 65 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 23:58:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 226 states and 445 transitions. [2022-11-21 23:58:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 445 transitions. [2022-11-21 23:58:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:58:44,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:44,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:45,991 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 230 states and 458 transitions. [2022-11-21 23:58:49,355 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 458 transitions. [2022-11-21 23:58:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:58:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-21 23:58:51,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 232 states and 459 transitions. [2022-11-21 23:58:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 459 transitions. [2022-11-21 23:58:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:58:51,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:51,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-21 23:58:52,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 234 states and 460 transitions. [2022-11-21 23:58:52,400 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 460 transitions. [2022-11-21 23:58:52,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:58:52,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:52,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:52,748 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-21 23:58:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 236 states and 461 transitions. [2022-11-21 23:58:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 461 transitions. [2022-11-21 23:58:53,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:58:53,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:53,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:55,167 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 23:59:00,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 242 states and 473 transitions. [2022-11-21 23:59:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 473 transitions. [2022-11-21 23:59:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:59:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:00,794 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 23:59:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:01,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 243 states and 474 transitions. [2022-11-21 23:59:01,522 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 474 transitions. [2022-11-21 23:59:01,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:59:01,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:01,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:01,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:02,932 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:06,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 247 states and 487 transitions. [2022-11-21 23:59:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 487 transitions. [2022-11-21 23:59:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:06,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:06,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 80 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:24,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:24,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 274 states and 538 transitions. [2022-11-21 23:59:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 538 transitions. [2022-11-21 23:59:24,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:24,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:24,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:25,433 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 1 proven. 90 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-21 23:59:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 277 states and 545 transitions. [2022-11-21 23:59:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 545 transitions. [2022-11-21 23:59:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:59:28,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:28,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:34,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 281 states and 559 transitions. [2022-11-21 23:59:34,306 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 559 transitions. [2022-11-21 23:59:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:34,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:34,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-11-21 23:59:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 283 states and 560 transitions. [2022-11-21 23:59:36,342 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 560 transitions. [2022-11-21 23:59:36,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:36,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:36,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-11-21 23:59:37,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 285 states and 561 transitions. [2022-11-21 23:59:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 561 transitions. [2022-11-21 23:59:37,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:37,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:37,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-11-21 23:59:39,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:39,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 287 states and 562 transitions. [2022-11-21 23:59:39,440 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 562 transitions. [2022-11-21 23:59:39,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:59:39,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:39,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-11-21 23:59:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 289 states and 563 transitions. [2022-11-21 23:59:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 563 transitions. [2022-11-21 23:59:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:59:40,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:40,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:59:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 295 states and 575 transitions. [2022-11-21 23:59:48,440 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 575 transitions. [2022-11-21 23:59:48,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:59:48,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:48,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:59:49,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 296 states and 576 transitions. [2022-11-21 23:59:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 576 transitions. [2022-11-21 23:59:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:59:49,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:49,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:49,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:56,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 300 states and 590 transitions. [2022-11-21 23:59:56,113 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 590 transitions. [2022-11-21 23:59:56,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:59:56,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:56,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:57,873 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 304 states and 604 transitions. [2022-11-22 00:00:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 604 transitions. [2022-11-22 00:00:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:02,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:02,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 107 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:26,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 335 states and 663 transitions. [2022-11-22 00:00:26,455 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 663 transitions. [2022-11-22 00:00:26,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:00:26,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:26,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:27,137 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 1 proven. 119 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:00:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:30,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 338 states and 670 transitions. [2022-11-22 00:00:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 670 transitions. [2022-11-22 00:00:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:30,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:30,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:31,714 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-22 00:00:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 340 states and 671 transitions. [2022-11-22 00:00:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 671 transitions. [2022-11-22 00:00:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:33,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-22 00:00:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 342 states and 672 transitions. [2022-11-22 00:00:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 672 transitions. [2022-11-22 00:00:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:35,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:35,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:35,642 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-22 00:00:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:37,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 344 states and 673 transitions. [2022-11-22 00:00:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 673 transitions. [2022-11-22 00:00:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:37,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:37,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:37,525 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-22 00:00:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:39,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 346 states and 674 transitions. [2022-11-22 00:00:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 674 transitions. [2022-11-22 00:00:39,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:39,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:39,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-22 00:00:40,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:40,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 348 states and 675 transitions. [2022-11-22 00:00:40,693 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 675 transitions. [2022-11-22 00:00:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:00:40,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:40,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:40,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:42,659 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:47,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 352 states and 690 transitions. [2022-11-22 00:00:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 690 transitions. [2022-11-22 00:00:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:00:47,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:47,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:49,576 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-22 00:00:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 358 states and 702 transitions. [2022-11-22 00:00:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 702 transitions. [2022-11-22 00:00:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:00:56,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:56,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:57,441 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-22 00:00:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 359 states and 703 transitions. [2022-11-22 00:00:58,528 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 703 transitions. [2022-11-22 00:00:58,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-22 00:00:58,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:58,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:00,601 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:05,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 363 states and 718 transitions. [2022-11-22 00:01:05,917 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 718 transitions. [2022-11-22 00:01:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:05,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:05,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:08,072 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 138 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 398 states and 784 transitions. [2022-11-22 00:01:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 784 transitions. [2022-11-22 00:01:37,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:01:37,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:37,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:39,061 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 1 proven. 152 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-11-22 00:01:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:43,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 401 states and 791 transitions. [2022-11-22 00:01:43,549 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 791 transitions. [2022-11-22 00:01:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:01:43,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:43,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:51,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 405 states and 807 transitions. [2022-11-22 00:01:51,913 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 807 transitions. [2022-11-22 00:01:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:01:51,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:51,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:52,792 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-22 00:01:54,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 407 states and 808 transitions. [2022-11-22 00:01:54,918 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 808 transitions. [2022-11-22 00:01:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:01:54,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:54,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-22 00:01:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 409 states and 809 transitions. [2022-11-22 00:01:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 809 transitions. [2022-11-22 00:01:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:01:57,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:57,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-22 00:01:59,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:59,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 411 states and 810 transitions. [2022-11-22 00:01:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 810 transitions. [2022-11-22 00:01:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:01:59,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:59,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-22 00:02:01,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:01,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 413 states and 811 transitions. [2022-11-22 00:02:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 811 transitions. [2022-11-22 00:02:01,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:01,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:01,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-22 00:02:03,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 415 states and 812 transitions. [2022-11-22 00:02:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 812 transitions. [2022-11-22 00:02:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:02:03,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:03,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-22 00:02:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 417 states and 813 transitions. [2022-11-22 00:02:05,768 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 813 transitions. [2022-11-22 00:02:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-22 00:02:05,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:05,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-22 00:02:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 423 states and 825 transitions. [2022-11-22 00:02:16,552 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 825 transitions. [2022-11-22 00:02:16,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-22 00:02:16,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:16,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-22 00:02:18,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:18,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 424 states and 826 transitions. [2022-11-22 00:02:18,723 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 826 transitions. [2022-11-22 00:02:18,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:02:18,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:18,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 428 states and 842 transitions. [2022-11-22 00:02:27,656 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 842 transitions. [2022-11-22 00:02:27,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-22 00:02:27,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:27,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 173 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 467 states and 915 transitions. [2022-11-22 00:03:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 915 transitions. [2022-11-22 00:03:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-22 00:03:08,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 1 proven. 189 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-11-22 00:03:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 470 states and 922 transitions. [2022-11-22 00:03:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 922 transitions. [2022-11-22 00:03:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-22 00:03:14,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:14,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 474 states and 939 transitions. [2022-11-22 00:03:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 939 transitions. [2022-11-22 00:03:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-22 00:03:24,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:24,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-22 00:03:27,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 476 states and 940 transitions. [2022-11-22 00:03:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 940 transitions. [2022-11-22 00:03:27,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-22 00:03:27,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:27,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:27,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-22 00:03:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 478 states and 941 transitions. [2022-11-22 00:03:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 941 transitions. [2022-11-22 00:03:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-22 00:03:30,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:30,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:30,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-22 00:03:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 480 states and 942 transitions. [2022-11-22 00:03:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 942 transitions. [2022-11-22 00:03:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-22 00:03:32,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:32,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-22 00:03:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 482 states and 943 transitions. [2022-11-22 00:03:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 943 transitions. [2022-11-22 00:03:34,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-22 00:03:34,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:34,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-22 00:03:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 484 states and 944 transitions. [2022-11-22 00:03:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 944 transitions. [2022-11-22 00:03:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-22 00:03:37,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:37,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:37,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-22 00:03:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:39,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 486 states and 945 transitions. [2022-11-22 00:03:39,737 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 945 transitions. [2022-11-22 00:03:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-22 00:03:39,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:39,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-22 00:03:42,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 488 states and 946 transitions. [2022-11-22 00:03:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 946 transitions. [2022-11-22 00:03:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-22 00:03:42,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:42,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:44,634 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-22 00:03:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 494 states and 958 transitions. [2022-11-22 00:03:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 958 transitions. [2022-11-22 00:03:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-22 00:03:54,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:54,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:55,330 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-22 00:03:57,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 495 states and 959 transitions. [2022-11-22 00:03:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 959 transitions. [2022-11-22 00:03:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-22 00:03:57,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:57,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:07,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:07,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 499 states and 976 transitions. [2022-11-22 00:04:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 976 transitions. [2022-11-22 00:04:07,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-22 00:04:07,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:07,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:17,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 503 states and 993 transitions. [2022-11-22 00:04:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 993 transitions. [2022-11-22 00:04:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-22 00:04:17,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:17,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 212 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 546 states and 1074 transitions. [2022-11-22 00:05:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1074 transitions. [2022-11-22 00:05:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-22 00:05:08,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:08,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:09,158 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 1 proven. 230 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-11-22 00:05:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:15,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 549 states and 1081 transitions. [2022-11-22 00:05:15,138 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1081 transitions. [2022-11-22 00:05:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:05:15,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:15,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:16,246 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-22 00:05:19,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 551 states and 1082 transitions. [2022-11-22 00:05:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1082 transitions. [2022-11-22 00:05:19,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:05:19,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:19,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:19,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:19,560 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-22 00:05:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 553 states and 1083 transitions. [2022-11-22 00:05:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1083 transitions. [2022-11-22 00:05:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:05:21,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:21,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:22,328 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-22 00:05:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 555 states and 1084 transitions. [2022-11-22 00:05:24,581 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1084 transitions. [2022-11-22 00:05:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:05:24,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:24,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-22 00:05:27,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 557 states and 1085 transitions. [2022-11-22 00:05:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1085 transitions. [2022-11-22 00:05:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:05:27,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:27,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-22 00:05:30,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 559 states and 1086 transitions. [2022-11-22 00:05:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1086 transitions. [2022-11-22 00:05:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:05:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-22 00:05:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:32,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 561 states and 1087 transitions. [2022-11-22 00:05:32,701 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1087 transitions. [2022-11-22 00:05:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:05:32,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:32,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-22 00:05:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 563 states and 1088 transitions. [2022-11-22 00:05:35,579 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1088 transitions. [2022-11-22 00:05:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:05:35,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:35,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-22 00:05:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 565 states and 1089 transitions. [2022-11-22 00:05:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1089 transitions. [2022-11-22 00:05:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:05:38,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:38,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 569 states and 1107 transitions. [2022-11-22 00:05:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1107 transitions. [2022-11-22 00:05:50,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-22 00:05:50,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:50,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-22 00:06:04,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 575 states and 1119 transitions. [2022-11-22 00:06:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1119 transitions. [2022-11-22 00:06:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-22 00:06:04,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:04,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-22 00:06:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 576 states and 1120 transitions. [2022-11-22 00:06:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1120 transitions. [2022-11-22 00:06:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-22 00:06:07,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:07,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:19,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 580 states and 1138 transitions. [2022-11-22 00:06:19,756 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1138 transitions. [2022-11-22 00:06:19,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-22 00:06:19,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:19,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:19,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 255 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:23,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:23,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 627 states and 1226 transitions. [2022-11-22 00:07:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1226 transitions. [2022-11-22 00:07:23,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-22 00:07:23,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:23,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 1 proven. 275 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-22 00:07:31,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:31,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 630 states and 1233 transitions. [2022-11-22 00:07:31,376 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1233 transitions. [2022-11-22 00:07:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-22 00:07:31,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:31,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:34,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:44,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:44,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 634 states and 1252 transitions. [2022-11-22 00:07:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1252 transitions. [2022-11-22 00:07:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-22 00:07:44,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:44,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:44,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:45,967 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 0 proven. 223 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-11-22 00:07:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:49,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 636 states and 1253 transitions. [2022-11-22 00:07:49,547 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1253 transitions. [2022-11-22 00:07:49,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-22 00:07:49,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:49,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:49,902 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 0 proven. 223 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-11-22 00:07:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 638 states and 1254 transitions. [2022-11-22 00:07:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1254 transitions. [2022-11-22 00:07:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-22 00:07:52,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:52,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 0 proven. 223 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-11-22 00:07:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 640 states and 1255 transitions. [2022-11-22 00:07:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1255 transitions. [2022-11-22 00:07:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-22 00:07:56,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:56,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:56,405 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 0 proven. 223 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-11-22 00:07:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 642 states and 1256 transitions. [2022-11-22 00:07:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1256 transitions. [2022-11-22 00:07:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-22 00:07:59,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:59,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:59,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 0 proven. 223 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-11-22 00:08:02,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:02,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 644 states and 1257 transitions. [2022-11-22 00:08:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1257 transitions. [2022-11-22 00:08:02,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-22 00:08:02,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:02,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:02,733 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 0 proven. 223 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-11-22 00:08:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 646 states and 1258 transitions. [2022-11-22 00:08:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1258 transitions. [2022-11-22 00:08:05,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-22 00:08:05,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:05,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:05,968 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 0 proven. 223 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-11-22 00:08:08,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 648 states and 1259 transitions. [2022-11-22 00:08:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1259 transitions. [2022-11-22 00:08:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-22 00:08:08,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:08,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:08,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 0 proven. 223 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-11-22 00:08:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:12,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 650 states and 1260 transitions. [2022-11-22 00:08:12,002 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1260 transitions. [2022-11-22 00:08:12,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-22 00:08:12,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:12,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:12,442 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 0 proven. 223 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-11-22 00:08:15,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:15,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 652 states and 1261 transitions. [2022-11-22 00:08:15,316 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1261 transitions. [2022-11-22 00:08:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-22 00:08:15,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:15,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-11-22 00:08:32,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 658 states and 1273 transitions. [2022-11-22 00:08:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1273 transitions. [2022-11-22 00:08:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-22 00:08:32,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:32,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:33,131 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-11-22 00:08:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 659 states and 1274 transitions. [2022-11-22 00:08:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1274 transitions. [2022-11-22 00:08:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-22 00:08:35,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:35,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:39,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:49,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 663 states and 1293 transitions. [2022-11-22 00:08:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1293 transitions. [2022-11-22 00:08:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-22 00:08:49,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:49,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 302 proven. 296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.