./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_find_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/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_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_find_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/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 32bit --witnessprinter.graph.data.programhash 104899a801011b0e3641a72d1ef00a1787a9f1724318580031d49da34b73c0d4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:53:40,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:53:40,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:53:40,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:53:40,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:53:40,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:53:40,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:53:40,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:53:40,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:53:40,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:53:40,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:53:40,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:53:40,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:53:40,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:53:40,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:53:40,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:53:40,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:53:40,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:53:40,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:53:40,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:53:40,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:53:40,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:53:40,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:53:40,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:53:40,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:53:40,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:53:40,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:53:40,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:53:40,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:53:40,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:53:40,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:53:40,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:53:40,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:53:40,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:53:40,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:53:40,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:53:40,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:53:40,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:53:40,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:53:40,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:53:40,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:53:40,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:53:40,537 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:53:40,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:53:40,538 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:53:40,539 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:53:40,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:53:40,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:53:40,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:53:40,540 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:53:40,540 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:53:40,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:53:40,541 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:53:40,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:53:40,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:53:40,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:53:40,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:53:40,543 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:53:40,543 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:53:40,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:53:40,543 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:53:40,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:53:40,544 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:53:40,544 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:53:40,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:53:40,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:53:40,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:53:40,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:53:40,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:53:40,545 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:53:40,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:53:40,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:53:40,546 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_2b50285a-91df-4028-b56b-d41826d5ed41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 104899a801011b0e3641a72d1ef00a1787a9f1724318580031d49da34b73c0d4 [2022-11-21 22:53:40,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:53:40,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:53:40,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:53:40,849 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:53:40,850 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:53:40,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_find_ground-1.i [2022-11-21 22:53:43,927 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:53:44,127 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:53:44,127 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/sv-benchmarks/c/array-examples/standard_find_ground-1.i [2022-11-21 22:53:44,134 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg/data/9b46e5743/deee3c42707a42fc83e03e6faecef439/FLAG0c0cfd217 [2022-11-21 22:53:44,152 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg/data/9b46e5743/deee3c42707a42fc83e03e6faecef439 [2022-11-21 22:53:44,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:53:44,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:53:44,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:53:44,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:53:44,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:53:44,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12aa003f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44, skipping insertion in model container [2022-11-21 22:53:44,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:53:44,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:53:44,365 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/sv-benchmarks/c/array-examples/standard_find_ground-1.i[855,868] [2022-11-21 22:53:44,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:53:44,401 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:53:44,416 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/sv-benchmarks/c/array-examples/standard_find_ground-1.i[855,868] [2022-11-21 22:53:44,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:53:44,454 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:53:44,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44 WrapperNode [2022-11-21 22:53:44,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:53:44,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:53:44,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:53:44,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:53:44,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,503 INFO L138 Inliner]: procedures = 16, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2022-11-21 22:53:44,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:53:44,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:53:44,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:53:44,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:53:44,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,539 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:53:44,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:53:44,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:53:44,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:53:44,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:53:44" (1/1) ... [2022-11-21 22:53:44,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:53:44,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:53:44,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:53:44,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b50285a-91df-4028-b56b-d41826d5ed41/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:53:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:53:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:53:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:53:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:53:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:53:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:53:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:53:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:53:44,719 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:53:44,721 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:53:44,949 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:53:45,006 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:53:45,006 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:53:45,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:53:45 BoogieIcfgContainer [2022-11-21 22:53:45,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:53:45,010 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:53:45,010 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:53:45,020 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:53:45,021 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:53:45" (1/1) ... [2022-11-21 22:53:45,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:53:45,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 22:53:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 22:53:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:53:45,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:45,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-11-21 22:53:45,473 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-11-21 22:53:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:53:45,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:45,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:45,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-11-21 22:53:45,585 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-11-21 22:53:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:53:45,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:45,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:45,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:53:45,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-11-21 22:53:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-11-21 22:53:45,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:53:45,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:45,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:45,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:46,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:46,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-11-21 22:53:46,013 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-11-21 22:53:46,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:53:46,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:46,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:46,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2022-11-21 22:53:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-11-21 22:53:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:53:46,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:46,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:46,307 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:53:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-11-21 22:53:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-11-21 22:53:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:53:47,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:47,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:47,163 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:53:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2022-11-21 22:53:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-11-21 22:53:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:53:47,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:47,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:53:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:47,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2022-11-21 22:53:47,378 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2022-11-21 22:53:47,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:53:47,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:47,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:47,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:53:47,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:47,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2022-11-21 22:53:47,545 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2022-11-21 22:53:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:53:47,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:47,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:47,610 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:53:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:47,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2022-11-21 22:53:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-11-21 22:53:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:53:47,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:47,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:53:48,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:48,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-21 22:53:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-21 22:53:48,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:53:48,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:48,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:48,125 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:53:48,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:48,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2022-11-21 22:53:48,142 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2022-11-21 22:53:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:53:48,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:48,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:53:48,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:48,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-21 22:53:48,499 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-21 22:53:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:53:48,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:53:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:49,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2022-11-21 22:53:49,391 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2022-11-21 22:53:49,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:53:49,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:49,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:53:49,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:49,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2022-11-21 22:53:49,910 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-11-21 22:53:49,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:53:49,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:49,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:53:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2022-11-21 22:53:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2022-11-21 22:53:50,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:53:50,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:50,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:53:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2022-11-21 22:53:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2022-11-21 22:53:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:53:51,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:51,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:53:52,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2022-11-21 22:53:52,292 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2022-11-21 22:53:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:53:52,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:52,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:53:53,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:53,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2022-11-21 22:53:53,247 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2022-11-21 22:53:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:53:53,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:53,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:53:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 53 states and 62 transitions. [2022-11-21 22:53:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2022-11-21 22:53:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:53:54,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:54,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:54,581 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:53:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 65 transitions. [2022-11-21 22:53:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 65 transitions. [2022-11-21 22:53:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:53:55,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:55,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:55,694 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:53:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 59 states and 68 transitions. [2022-11-21 22:53:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 68 transitions. [2022-11-21 22:53:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:53:56,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:56,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:56,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:53:57,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 62 states and 71 transitions. [2022-11-21 22:53:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 71 transitions. [2022-11-21 22:53:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:53:57,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:57,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:53:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 65 states and 74 transitions. [2022-11-21 22:53:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 74 transitions. [2022-11-21 22:53:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:53:59,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:59,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:00,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:00,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 68 states and 77 transitions. [2022-11-21 22:54:00,474 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2022-11-21 22:54:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:54:00,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:00,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:00,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 71 states and 80 transitions. [2022-11-21 22:54:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2022-11-21 22:54:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:54:02,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:02,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 74 states and 83 transitions. [2022-11-21 22:54:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 83 transitions. [2022-11-21 22:54:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:54:03,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:03,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 77 states and 86 transitions. [2022-11-21 22:54:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 86 transitions. [2022-11-21 22:54:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:54:05,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:05,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 80 states and 89 transitions. [2022-11-21 22:54:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 89 transitions. [2022-11-21 22:54:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:54:06,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:06,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 83 states and 92 transitions. [2022-11-21 22:54:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2022-11-21 22:54:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:54:08,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:08,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:10,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 86 states and 95 transitions. [2022-11-21 22:54:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 95 transitions. [2022-11-21 22:54:10,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:54:10,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:10,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:12,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 89 states and 98 transitions. [2022-11-21 22:54:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 98 transitions. [2022-11-21 22:54:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:54:12,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:12,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:14,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 92 states and 101 transitions. [2022-11-21 22:54:14,613 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 101 transitions. [2022-11-21 22:54:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:54:14,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:14,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:15,375 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 95 states and 104 transitions. [2022-11-21 22:54:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2022-11-21 22:54:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:54:16,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:16,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:19,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 98 states and 107 transitions. [2022-11-21 22:54:19,032 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2022-11-21 22:54:19,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:54:19,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:19,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:21,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 101 states and 110 transitions. [2022-11-21 22:54:21,460 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 110 transitions. [2022-11-21 22:54:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:54:21,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:21,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:21,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:23,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 104 states and 113 transitions. [2022-11-21 22:54:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 113 transitions. [2022-11-21 22:54:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:54:23,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:23,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:24,712 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:26,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 107 states and 116 transitions. [2022-11-21 22:54:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 116 transitions. [2022-11-21 22:54:26,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:54:26,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:26,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:28,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:28,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 110 states and 119 transitions. [2022-11-21 22:54:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 119 transitions. [2022-11-21 22:54:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:54:28,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:28,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:31,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:31,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 113 states and 122 transitions. [2022-11-21 22:54:31,455 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 122 transitions. [2022-11-21 22:54:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:54:31,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:31,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:31,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:34,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 116 states and 125 transitions. [2022-11-21 22:54:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 125 transitions. [2022-11-21 22:54:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:54:34,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:35,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 119 states and 128 transitions. [2022-11-21 22:54:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 128 transitions. [2022-11-21 22:54:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:54:37,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:37,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1258 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:39,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:39,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 122 states and 131 transitions. [2022-11-21 22:54:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2022-11-21 22:54:39,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:54:39,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:39,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:42,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 125 states and 134 transitions. [2022-11-21 22:54:42,797 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 134 transitions. [2022-11-21 22:54:42,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:54:42,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:42,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1437 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:45,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 137 transitions. [2022-11-21 22:54:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2022-11-21 22:54:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:54:45,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:45,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1531 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 131 states and 140 transitions. [2022-11-21 22:54:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 140 transitions. [2022-11-21 22:54:48,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:54:48,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:48,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:49,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1628 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:51,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 134 states and 143 transitions. [2022-11-21 22:54:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 143 transitions. [2022-11-21 22:54:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 22:54:51,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:51,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:52,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 137 states and 146 transitions. [2022-11-21 22:54:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 146 transitions. [2022-11-21 22:54:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:54:54,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:54,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:56,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1831 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:54:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 140 states and 149 transitions. [2022-11-21 22:54:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 149 transitions. [2022-11-21 22:54:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:54:58,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:58,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:01,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:01,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 143 states and 152 transitions. [2022-11-21 22:55:01,439 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 152 transitions. [2022-11-21 22:55:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:55:01,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:01,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:02,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2046 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:05,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2022-11-21 22:55:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2022-11-21 22:55:05,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:55:05,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:05,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2158 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:08,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 149 states and 158 transitions. [2022-11-21 22:55:08,812 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2022-11-21 22:55:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 22:55:08,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:08,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2273 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 152 states and 161 transitions. [2022-11-21 22:55:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 161 transitions. [2022-11-21 22:55:12,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 22:55:12,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:12,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2391 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:16,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:16,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 155 states and 164 transitions. [2022-11-21 22:55:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2022-11-21 22:55:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 22:55:16,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:16,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:17,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2512 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 158 states and 167 transitions. [2022-11-21 22:55:20,253 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2022-11-21 22:55:20,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 22:55:20,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:20,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2636 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 161 states and 170 transitions. [2022-11-21 22:55:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 170 transitions. [2022-11-21 22:55:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 22:55:24,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:24,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:26,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2763 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:28,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 164 states and 173 transitions. [2022-11-21 22:55:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 173 transitions. [2022-11-21 22:55:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 22:55:28,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:28,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2893 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:32,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:32,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 167 states and 176 transitions. [2022-11-21 22:55:32,569 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 176 transitions. [2022-11-21 22:55:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 22:55:32,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:32,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:34,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3026 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:36,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:36,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 170 states and 179 transitions. [2022-11-21 22:55:36,980 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 179 transitions. [2022-11-21 22:55:36,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:55:36,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:36,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3162 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 173 states and 182 transitions. [2022-11-21 22:55:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 182 transitions. [2022-11-21 22:55:41,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 22:55:41,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:41,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:43,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3301 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 176 states and 185 transitions. [2022-11-21 22:55:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 185 transitions. [2022-11-21 22:55:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 22:55:45,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:45,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3443 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 179 states and 188 transitions. [2022-11-21 22:55:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 188 transitions. [2022-11-21 22:55:50,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 22:55:50,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:50,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:52,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3588 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:55,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:55,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 182 states and 191 transitions. [2022-11-21 22:55:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 191 transitions. [2022-11-21 22:55:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 22:55:55,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:55,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3736 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:55:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 185 states and 194 transitions. [2022-11-21 22:55:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2022-11-21 22:55:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 22:55:59,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:59,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3887 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:56:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:04,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 188 states and 197 transitions. [2022-11-21 22:56:04,800 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 197 transitions. [2022-11-21 22:56:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 22:56:04,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:04,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4041 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:56:09,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:09,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 191 states and 200 transitions. [2022-11-21 22:56:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 200 transitions. [2022-11-21 22:56:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 22:56:09,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:09,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4198 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:56:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 194 states and 203 transitions. [2022-11-21 22:56:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 203 transitions. [2022-11-21 22:56:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 22:56:14,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:14,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:15,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4358 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:56:20,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 197 states and 206 transitions. [2022-11-21 22:56:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 206 transitions. [2022-11-21 22:56:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 22:56:20,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:20,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:22,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4521 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:56:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 200 states and 209 transitions. [2022-11-21 22:56:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 209 transitions. [2022-11-21 22:56:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:56:25,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:25,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4687 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:56:31,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2022-11-21 22:56:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2022-11-21 22:56:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:56:31,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:31,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4856 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:56:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2022-11-21 22:56:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2022-11-21 22:56:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:56:36,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:36,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 5028 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:56:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:42,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 209 states and 218 transitions. [2022-11-21 22:56:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 218 transitions. [2022-11-21 22:56:42,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:56:42,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:42,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 5203 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:56:48,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:48,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 212 states and 221 transitions. [2022-11-21 22:56:48,649 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2022-11-21 22:56:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 22:56:48,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:48,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5381 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:56:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 215 states and 224 transitions. [2022-11-21 22:56:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 224 transitions. [2022-11-21 22:56:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 22:56:54,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:54,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5562 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:57:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 218 states and 227 transitions. [2022-11-21 22:57:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 227 transitions. [2022-11-21 22:57:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 22:57:00,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:00,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:03,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5746 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:57:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 221 states and 230 transitions. [2022-11-21 22:57:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 230 transitions. [2022-11-21 22:57:07,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 22:57:07,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:07,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:09,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5933 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:57:13,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:13,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 224 states and 233 transitions. [2022-11-21 22:57:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 233 transitions. [2022-11-21 22:57:13,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 22:57:13,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:13,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6123 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:57:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 227 states and 236 transitions. [2022-11-21 22:57:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 236 transitions. [2022-11-21 22:57:20,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 22:57:20,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:20,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6316 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:57:26,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:26,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 230 states and 239 transitions. [2022-11-21 22:57:26,942 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 239 transitions. [2022-11-21 22:57:26,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 22:57:26,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:26,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6512 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:57:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 233 states and 242 transitions. [2022-11-21 22:57:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 242 transitions. [2022-11-21 22:57:33,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:57:33,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:33,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6711 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:57:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 236 states and 245 transitions. [2022-11-21 22:57:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 245 transitions. [2022-11-21 22:57:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:57:41,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:41,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6913 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:57:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 239 states and 248 transitions. [2022-11-21 22:57:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 248 transitions. [2022-11-21 22:57:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 22:57:48,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:48,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:52,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7118 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:57:55,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 242 states and 251 transitions. [2022-11-21 22:57:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 251 transitions. [2022-11-21 22:57:55,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 22:57:55,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:55,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:59,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7326 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:58:03,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 245 states and 254 transitions. [2022-11-21 22:58:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 254 transitions. [2022-11-21 22:58:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 22:58:03,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:03,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7537 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:58:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 248 states and 257 transitions. [2022-11-21 22:58:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 257 transitions. [2022-11-21 22:58:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:58:11,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:11,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7751 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:58:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 251 states and 260 transitions. [2022-11-21 22:58:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 260 transitions. [2022-11-21 22:58:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:58:18,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:18,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7968 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:58:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 254 states and 263 transitions. [2022-11-21 22:58:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 263 transitions. [2022-11-21 22:58:26,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:58:26,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:26,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:30,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8188 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:58:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:34,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2022-11-21 22:58:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2022-11-21 22:58:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 22:58:34,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:34,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8411 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:58:43,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2022-11-21 22:58:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2022-11-21 22:58:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 22:58:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:43,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:47,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8637 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:58:51,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:51,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 263 states and 272 transitions. [2022-11-21 22:58:51,857 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 272 transitions. [2022-11-21 22:58:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 22:58:51,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:51,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8866 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:59:00,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 266 states and 275 transitions. [2022-11-21 22:59:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 275 transitions. [2022-11-21 22:59:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 22:59:00,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:00,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:05,022 INFO L134 CoverageAnalysis]: Checked inductivity of 9098 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:59:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 269 states and 278 transitions. [2022-11-21 22:59:09,538 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 278 transitions. [2022-11-21 22:59:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 22:59:09,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:09,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:14,067 INFO L134 CoverageAnalysis]: Checked inductivity of 9333 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:59:18,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:18,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 272 states and 281 transitions. [2022-11-21 22:59:18,615 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 281 transitions. [2022-11-21 22:59:18,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 22:59:18,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:18,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:23,682 INFO L134 CoverageAnalysis]: Checked inductivity of 9571 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:59:28,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 275 states and 284 transitions. [2022-11-21 22:59:28,385 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 284 transitions. [2022-11-21 22:59:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 22:59:28,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:28,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 9812 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:59:38,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:38,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 278 states and 287 transitions. [2022-11-21 22:59:38,601 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 287 transitions. [2022-11-21 22:59:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-21 22:59:38,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:38,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10056 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:59:48,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:48,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 281 states and 290 transitions. [2022-11-21 22:59:48,969 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 290 transitions. [2022-11-21 22:59:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 22:59:48,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:48,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:54,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10303 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:59:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 284 states and 293 transitions. [2022-11-21 22:59:59,677 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 293 transitions. [2022-11-21 22:59:59,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 22:59:59,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:59,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:06,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10553 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:00:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 287 states and 296 transitions. [2022-11-21 23:00:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 296 transitions. [2022-11-21 23:00:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 23:00:11,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:11,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10806 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:00:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:21,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 290 states and 299 transitions. [2022-11-21 23:00:21,904 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 299 transitions. [2022-11-21 23:00:21,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-21 23:00:21,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:21,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:21,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:28,433 INFO L134 CoverageAnalysis]: Checked inductivity of 11062 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:00:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 293 states and 302 transitions. [2022-11-21 23:00:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 302 transitions. [2022-11-21 23:00:33,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:00:33,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:33,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 11321 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:00:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 296 states and 305 transitions. [2022-11-21 23:00:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 305 transitions. [2022-11-21 23:00:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 23:00:44,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:44,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 11583 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:00:56,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 299 states and 308 transitions. [2022-11-21 23:00:56,157 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 308 transitions. [2022-11-21 23:00:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:00:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:56,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:02,606 INFO L134 CoverageAnalysis]: Checked inductivity of 11848 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:01:07,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 302 states and 311 transitions. [2022-11-21 23:01:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 311 transitions. [2022-11-21 23:01:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-21 23:01:07,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:07,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:14,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12116 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:01:19,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 305 states and 314 transitions. [2022-11-21 23:01:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 314 transitions. [2022-11-21 23:01:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 23:01:19,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:19,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12387 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:01:31,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 308 states and 317 transitions. [2022-11-21 23:01:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 317 transitions. [2022-11-21 23:01:31,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 23:01:31,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:31,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:31,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:38,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12661 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:01:43,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 311 states and 320 transitions. [2022-11-21 23:01:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 320 transitions. [2022-11-21 23:01:43,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-21 23:01:43,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:43,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:50,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12938 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:01:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 314 states and 323 transitions. [2022-11-21 23:01:55,975 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 323 transitions. [2022-11-21 23:01:55,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-21 23:01:55,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:55,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:56,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:03,235 INFO L134 CoverageAnalysis]: Checked inductivity of 13218 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:02:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:08,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 317 states and 326 transitions. [2022-11-21 23:02:08,554 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 326 transitions. [2022-11-21 23:02:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-21 23:02:08,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:08,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13501 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:02:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 320 states and 329 transitions. [2022-11-21 23:02:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 329 transitions. [2022-11-21 23:02:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 23:02:22,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:22,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:29,673 INFO L134 CoverageAnalysis]: Checked inductivity of 13787 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:02:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 323 states and 332 transitions. [2022-11-21 23:02:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 332 transitions. [2022-11-21 23:02:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-21 23:02:35,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:35,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:42,415 INFO L134 CoverageAnalysis]: Checked inductivity of 14076 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:02:48,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:48,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 326 states and 335 transitions. [2022-11-21 23:02:48,007 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 335 transitions. [2022-11-21 23:02:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-21 23:02:48,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:48,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:56,654 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:03:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 329 states and 338 transitions. [2022-11-21 23:03:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 338 transitions. [2022-11-21 23:03:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 23:03:02,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:02,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 14663 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:03:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:15,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 332 states and 341 transitions. [2022-11-21 23:03:15,675 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 341 transitions. [2022-11-21 23:03:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-21 23:03:15,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:15,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:23,484 INFO L134 CoverageAnalysis]: Checked inductivity of 14961 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:03:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 335 states and 344 transitions. [2022-11-21 23:03:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 344 transitions. [2022-11-21 23:03:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 23:03:29,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:29,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15262 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:03:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 338 states and 347 transitions. [2022-11-21 23:03:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 347 transitions. [2022-11-21 23:03:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-21 23:03:42,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:42,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:50,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15566 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:03:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 341 states and 350 transitions. [2022-11-21 23:03:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 350 transitions. [2022-11-21 23:03:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-21 23:03:56,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:56,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:04,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15873 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:04:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 344 states and 353 transitions. [2022-11-21 23:04:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 353 transitions. [2022-11-21 23:04:10,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 23:04:10,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:10,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:18,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16183 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:04:24,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:24,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 347 states and 356 transitions. [2022-11-21 23:04:24,535 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 356 transitions. [2022-11-21 23:04:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:04:24,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:24,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:32,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16496 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:04:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:38,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 350 states and 359 transitions. [2022-11-21 23:04:38,842 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 359 transitions. [2022-11-21 23:04:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:04:38,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:38,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16812 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:04:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 353 states and 362 transitions. [2022-11-21 23:04:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 362 transitions. [2022-11-21 23:04:53,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:04:53,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:53,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 17131 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:05:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:07,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 356 states and 365 transitions. [2022-11-21 23:05:07,881 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 365 transitions. [2022-11-21 23:05:07,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-21 23:05:07,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:07,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 17453 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:05:22,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 359 states and 368 transitions. [2022-11-21 23:05:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 368 transitions. [2022-11-21 23:05:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-21 23:05:22,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:22,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:32,086 INFO L134 CoverageAnalysis]: Checked inductivity of 17778 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:05:38,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 362 states and 371 transitions. [2022-11-21 23:05:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 371 transitions. [2022-11-21 23:05:38,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-21 23:05:38,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:38,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:38,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 18106 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:05:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 365 states and 374 transitions. [2022-11-21 23:05:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 374 transitions. [2022-11-21 23:05:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-11-21 23:05:54,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:54,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 18437 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:06:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 368 states and 377 transitions. [2022-11-21 23:06:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 377 transitions. [2022-11-21 23:06:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 23:06:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:10,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 18771 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:06:25,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 371 states and 380 transitions. [2022-11-21 23:06:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 380 transitions. [2022-11-21 23:06:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-21 23:06:25,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:25,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:35,809 INFO L134 CoverageAnalysis]: Checked inductivity of 19108 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:06:42,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:42,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 374 states and 383 transitions. [2022-11-21 23:06:42,242 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 383 transitions. [2022-11-21 23:06:42,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-21 23:06:42,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:42,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 19448 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.