./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1680e665d6c38e33bd93081ad3c7b8b4f909838cd1480382a495b19dd638ce67 --- 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-dbf71c6-m [2022-10-17 16:48:21,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:21,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:21,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:21,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:21,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:21,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:21,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:21,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:21,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:21,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:21,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:21,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:21,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:21,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:21,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:21,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:21,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:21,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:21,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:21,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:21,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:21,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:21,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:21,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:21,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:21,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:21,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:21,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:21,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:21,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:21,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:21,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:21,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:21,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:21,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:21,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:21,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:21,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:21,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:21,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:21,496 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-10-17 16:48:21,538 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:21,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:21,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:21,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:21,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:21,541 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:48:21,542 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:48:21,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:21,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:48:21,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:21,543 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 16:48:21,544 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 16:48:21,544 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 16:48:21,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:21,545 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:48:21,545 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:21,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:21,546 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:21,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:21,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:21,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:21,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:21,547 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:21,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:21,547 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_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1680e665d6c38e33bd93081ad3c7b8b4f909838cd1480382a495b19dd638ce67 [2022-10-17 16:48:21,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:21,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:21,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:21,881 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:21,881 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:21,883 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c [2022-10-17 16:48:21,966 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/data/4811bc168/f256662e19b04f3cbe5e806d94549e73/FLAG27ad2b315 [2022-10-17 16:48:22,504 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:22,505 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c [2022-10-17 16:48:22,534 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/data/4811bc168/f256662e19b04f3cbe5e806d94549e73/FLAG27ad2b315 [2022-10-17 16:48:22,809 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/data/4811bc168/f256662e19b04f3cbe5e806d94549e73 [2022-10-17 16:48:22,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:22,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:22,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:22,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:22,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:22,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:22" (1/1) ... [2022-10-17 16:48:22,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb4f5b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:22, skipping insertion in model container [2022-10-17 16:48:22,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:22" (1/1) ... [2022-10-17 16:48:22,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:22,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:23,389 WARN L230 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_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c[48581,48594] [2022-10-17 16:48:23,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:23,401 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:23,558 WARN L230 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_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c[48581,48594] [2022-10-17 16:48:23,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:23,578 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:23,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23 WrapperNode [2022-10-17 16:48:23,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:23,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:23,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:23,580 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:23,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,741 INFO L138 Inliner]: procedures = 41, calls = 77, calls flagged for inlining = 72, calls inlined = 138, statements flattened = 2656 [2022-10-17 16:48:23,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:23,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:23,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:23,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:23,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,862 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:23,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:23,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:23,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:23,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:23,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:23,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:23,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eb1c2a3-4cc3-4d0b-9ff3-14c3049f9de6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:48:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:24,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:24,234 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:24,236 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:48:24,248 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,270 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,275 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,285 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,287 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,289 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,298 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,308 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,316 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,320 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,323 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,327 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,332 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,348 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,350 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,351 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,359 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,379 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,380 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,381 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,385 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,388 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,394 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,411 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,413 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,429 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,432 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,433 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,433 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,435 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:26,055 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##658: assume !false; [2022-10-17 16:48:26,055 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##657: assume false; [2022-10-17 16:48:26,055 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##665: assume !false; [2022-10-17 16:48:26,055 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##664: assume false; [2022-10-17 16:48:26,055 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##683: assume false; [2022-10-17 16:48:26,056 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##684: assume !false; [2022-10-17 16:48:26,056 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##609: assume false; [2022-10-17 16:48:26,056 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##610: assume !false; [2022-10-17 16:48:26,056 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##639: assume false; [2022-10-17 16:48:26,056 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##640: assume !false; [2022-10-17 16:48:26,057 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2022-10-17 16:48:26,057 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2022-10-17 16:48:26,057 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume false; [2022-10-17 16:48:26,057 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##280: assume !false; [2022-10-17 16:48:26,057 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##285: assume !false; [2022-10-17 16:48:26,058 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##284: assume false; [2022-10-17 16:48:26,058 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##229: assume !false; [2022-10-17 16:48:26,058 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##228: assume false; [2022-10-17 16:48:26,058 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##302: assume !false; [2022-10-17 16:48:26,058 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume false; [2022-10-17 16:48:26,059 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##369: assume !false; [2022-10-17 16:48:26,059 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##375: assume !false; [2022-10-17 16:48:26,059 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##374: assume false; [2022-10-17 16:48:26,059 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##331: assume false; [2022-10-17 16:48:26,059 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##332: assume !false; [2022-10-17 16:48:26,059 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##357: assume false; [2022-10-17 16:48:26,060 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##358: assume !false; [2022-10-17 16:48:26,060 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##368: assume false; [2022-10-17 16:48:26,061 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##404: assume !false; [2022-10-17 16:48:26,061 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##403: assume false; [2022-10-17 16:48:26,061 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##427: assume !false; [2022-10-17 16:48:26,061 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##426: assume false; [2022-10-17 16:48:26,061 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##436: assume !false; [2022-10-17 16:48:26,062 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##435: assume false; [2022-10-17 16:48:26,062 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##439: assume false; [2022-10-17 16:48:26,062 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##440: assume !false; [2022-10-17 16:48:26,063 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##463: assume false; [2022-10-17 16:48:26,063 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##464: assume !false; [2022-10-17 16:48:26,063 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##485: assume !false; [2022-10-17 16:48:26,063 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##484: assume false; [2022-10-17 16:48:26,063 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##524: assume !false; [2022-10-17 16:48:26,063 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##523: assume false; [2022-10-17 16:48:26,064 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##558: assume !false; [2022-10-17 16:48:26,064 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##557: assume false; [2022-10-17 16:48:26,064 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##187: assume !false; [2022-10-17 16:48:26,064 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##186: assume false; [2022-10-17 16:48:26,064 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume !false; [2022-10-17 16:48:26,065 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume false; [2022-10-17 16:48:26,065 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##144: assume false; [2022-10-17 16:48:26,065 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##145: assume !false; [2022-10-17 16:48:26,065 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2022-10-17 16:48:26,065 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2022-10-17 16:48:26,065 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##154: assume !false; [2022-10-17 16:48:26,066 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##153: assume false; [2022-10-17 16:48:26,066 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##158: assume !false; [2022-10-17 16:48:26,066 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume false; [2022-10-17 16:48:26,066 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##588: assume !false; [2022-10-17 16:48:26,066 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##587: assume false; [2022-10-17 16:48:26,066 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##106: assume !false; [2022-10-17 16:48:26,067 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume false; [2022-10-17 16:48:26,067 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:48:26,639 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:48:26,640 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:48:26,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:26 BoogieIcfgContainer [2022-10-17 16:48:26,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:48:26,647 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:48:26,647 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:48:26,658 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:48:26,660 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:48:26,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 369 states and 546 transitions. [2022-10-17 16:48:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 546 transitions. [2022-10-17 16:48:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:48:26,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:26,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 369 states and 544 transitions. [2022-10-17 16:48:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 544 transitions. [2022-10-17 16:48:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:48:27,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 367 states and 541 transitions. [2022-10-17 16:48:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 541 transitions. [2022-10-17 16:48:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:48:27,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 365 states and 538 transitions. [2022-10-17 16:48:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 538 transitions. [2022-10-17 16:48:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:48:27,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 366 states and 539 transitions. [2022-10-17 16:48:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 539 transitions. [2022-10-17 16:48:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:48:27,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 367 states and 539 transitions. [2022-10-17 16:48:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 539 transitions. [2022-10-17 16:48:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:48:28,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 365 states and 536 transitions. [2022-10-17 16:48:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 536 transitions. [2022-10-17 16:48:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:48:28,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 367 states and 538 transitions. [2022-10-17 16:48:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 538 transitions. [2022-10-17 16:48:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:48:28,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 368 states and 539 transitions. [2022-10-17 16:48:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 539 transitions. [2022-10-17 16:48:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:48:28,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:29,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 371 states and 548 transitions. [2022-10-17 16:48:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 548 transitions. [2022-10-17 16:48:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:48:29,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 371 states and 547 transitions. [2022-10-17 16:48:29,636 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 547 transitions. [2022-10-17 16:48:29,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:48:29,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:29,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:29,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 369 states and 544 transitions. [2022-10-17 16:48:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 544 transitions. [2022-10-17 16:48:29,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:48:29,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 365 states and 539 transitions. [2022-10-17 16:48:29,757 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 539 transitions. [2022-10-17 16:48:29,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:48:29,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:29,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 363 states and 536 transitions. [2022-10-17 16:48:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 536 transitions. [2022-10-17 16:48:29,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:48:29,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:29,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 361 states and 533 transitions. [2022-10-17 16:48:29,911 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 533 transitions. [2022-10-17 16:48:29,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:48:29,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:29,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:29,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 359 states and 530 transitions. [2022-10-17 16:48:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 530 transitions. [2022-10-17 16:48:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:48:29,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:30,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:30,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 363 states and 540 transitions. [2022-10-17 16:48:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 540 transitions. [2022-10-17 16:48:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:48:30,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:30,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 363 states and 539 transitions. [2022-10-17 16:48:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 539 transitions. [2022-10-17 16:48:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:48:30,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:30,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 361 states and 536 transitions. [2022-10-17 16:48:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 536 transitions. [2022-10-17 16:48:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:48:31,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:31,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:31,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 368 states and 552 transitions. [2022-10-17 16:48:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 552 transitions. [2022-10-17 16:48:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:48:32,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 372 states and 563 transitions. [2022-10-17 16:48:32,693 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 563 transitions. [2022-10-17 16:48:32,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:48:32,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 375 states and 566 transitions. [2022-10-17 16:48:32,739 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 566 transitions. [2022-10-17 16:48:32,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:48:32,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 378 states and 577 transitions. [2022-10-17 16:48:32,803 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 577 transitions. [2022-10-17 16:48:32,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:32,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 379 states and 578 transitions. [2022-10-17 16:48:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 578 transitions. [2022-10-17 16:48:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:32,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 381 states and 579 transitions. [2022-10-17 16:48:32,948 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 579 transitions. [2022-10-17 16:48:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:32,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:33,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 389 states and 596 transitions. [2022-10-17 16:48:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 596 transitions. [2022-10-17 16:48:33,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:33,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:33,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:33,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 389 states and 595 transitions. [2022-10-17 16:48:33,927 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 595 transitions. [2022-10-17 16:48:33,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:33,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:33,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 390 states and 597 transitions. [2022-10-17 16:48:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 597 transitions. [2022-10-17 16:48:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 385 states and 591 transitions. [2022-10-17 16:48:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 591 transitions. [2022-10-17 16:48:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:34,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 385 states and 590 transitions. [2022-10-17 16:48:34,336 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 590 transitions. [2022-10-17 16:48:34,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:34,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 390 states and 596 transitions. [2022-10-17 16:48:34,489 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 596 transitions. [2022-10-17 16:48:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:34,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 393 states and 603 transitions. [2022-10-17 16:48:34,577 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 603 transitions. [2022-10-17 16:48:34,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:34,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 394 states and 604 transitions. [2022-10-17 16:48:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 604 transitions. [2022-10-17 16:48:34,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:34,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 395 states and 604 transitions. [2022-10-17 16:48:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 604 transitions. [2022-10-17 16:48:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:34,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 404 states and 630 transitions. [2022-10-17 16:48:36,239 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 630 transitions. [2022-10-17 16:48:36,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:36,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:36,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 405 states and 632 transitions. [2022-10-17 16:48:36,678 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 632 transitions. [2022-10-17 16:48:36,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:36,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 403 states and 629 transitions. [2022-10-17 16:48:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 629 transitions. [2022-10-17 16:48:36,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:36,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 408 states and 637 transitions. [2022-10-17 16:48:36,897 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 637 transitions. [2022-10-17 16:48:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:36,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:36,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 411 states and 640 transitions. [2022-10-17 16:48:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 640 transitions. [2022-10-17 16:48:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:36,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 412 states and 639 transitions. [2022-10-17 16:48:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 639 transitions. [2022-10-17 16:48:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:36,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:37,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 402 states and 628 transitions. [2022-10-17 16:48:37,046 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 628 transitions. [2022-10-17 16:48:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:37,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:37,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:37,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 390 states and 611 transitions. [2022-10-17 16:48:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 611 transitions. [2022-10-17 16:48:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:37,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 394 states and 621 transitions. [2022-10-17 16:48:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 621 transitions. [2022-10-17 16:48:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:37,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:37,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:37,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 395 states and 622 transitions. [2022-10-17 16:48:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 622 transitions. [2022-10-17 16:48:37,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:37,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:37,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:37,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:37,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 396 states and 622 transitions. [2022-10-17 16:48:37,430 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 622 transitions. [2022-10-17 16:48:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:37,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:37,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 396 states and 621 transitions. [2022-10-17 16:48:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 621 transitions. [2022-10-17 16:48:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:37,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:38,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 401 states and 636 transitions. [2022-10-17 16:48:38,732 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 636 transitions. [2022-10-17 16:48:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:38,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:38,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:38,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 404 states and 642 transitions. [2022-10-17 16:48:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 642 transitions. [2022-10-17 16:48:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:38,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:38,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 400 states and 633 transitions. [2022-10-17 16:48:38,808 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 633 transitions. [2022-10-17 16:48:38,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:38,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:38,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:38,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 404 states and 637 transitions. [2022-10-17 16:48:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 637 transitions. [2022-10-17 16:48:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:38,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:38,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:38,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:38,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 402 states and 634 transitions. [2022-10-17 16:48:38,916 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 634 transitions. [2022-10-17 16:48:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:38,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:38,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:38,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:38,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 400 states and 631 transitions. [2022-10-17 16:48:38,952 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 631 transitions. [2022-10-17 16:48:38,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:38,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:38,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:39,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 397 states and 625 transitions. [2022-10-17 16:48:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 625 transitions. [2022-10-17 16:48:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:39,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:39,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:39,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 401 states and 646 transitions. [2022-10-17 16:48:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 646 transitions. [2022-10-17 16:48:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:39,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:39,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:39,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:39,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:39,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 401 states and 645 transitions. [2022-10-17 16:48:39,679 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 645 transitions. [2022-10-17 16:48:39,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:39,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:39,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:39,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:39,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 402 states and 647 transitions. [2022-10-17 16:48:39,720 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 647 transitions. [2022-10-17 16:48:39,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:39,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:39,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:39,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:40,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:40,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 400 states and 644 transitions. [2022-10-17 16:48:40,125 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 644 transitions. [2022-10-17 16:48:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:40,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:40,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:40,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 401 states and 649 transitions. [2022-10-17 16:48:40,528 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 649 transitions. [2022-10-17 16:48:40,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:40,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:40,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:40,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:40,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 402 states and 649 transitions. [2022-10-17 16:48:40,591 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 649 transitions. [2022-10-17 16:48:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:40,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:40,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:40,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 402 states and 647 transitions. [2022-10-17 16:48:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 647 transitions. [2022-10-17 16:48:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:40,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:41,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 399 states and 644 transitions. [2022-10-17 16:48:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 644 transitions. [2022-10-17 16:48:41,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:41,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:41,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 394 states and 636 transitions. [2022-10-17 16:48:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 636 transitions. [2022-10-17 16:48:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:41,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 388 states and 629 transitions. [2022-10-17 16:48:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 629 transitions. [2022-10-17 16:48:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:41,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:41,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 389 states and 630 transitions. [2022-10-17 16:48:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 630 transitions. [2022-10-17 16:48:41,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:41,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:41,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 391 states and 635 transitions. [2022-10-17 16:48:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 635 transitions. [2022-10-17 16:48:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:41,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:41,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:41,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 391 states and 634 transitions. [2022-10-17 16:48:41,965 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 634 transitions. [2022-10-17 16:48:41,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:41,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:41,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 393 states and 638 transitions. [2022-10-17 16:48:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 638 transitions. [2022-10-17 16:48:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 394 states and 639 transitions. [2022-10-17 16:48:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 639 transitions. [2022-10-17 16:48:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:42,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 392 states and 634 transitions. [2022-10-17 16:48:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 634 transitions. [2022-10-17 16:48:42,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:42,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 395 states and 648 transitions. [2022-10-17 16:48:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 648 transitions. [2022-10-17 16:48:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:42,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:44,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 400 states and 661 transitions. [2022-10-17 16:48:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 661 transitions. [2022-10-17 16:48:44,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:44,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:44,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 402 states and 664 transitions. [2022-10-17 16:48:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 664 transitions. [2022-10-17 16:48:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:44,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:44,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:44,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 404 states and 666 transitions. [2022-10-17 16:48:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 666 transitions. [2022-10-17 16:48:44,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:44,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:44,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 406 states and 668 transitions. [2022-10-17 16:48:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 668 transitions. [2022-10-17 16:48:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:44,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:44,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 406 states and 667 transitions. [2022-10-17 16:48:44,848 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 667 transitions. [2022-10-17 16:48:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:44,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 409 states and 673 transitions. [2022-10-17 16:48:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 673 transitions. [2022-10-17 16:48:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:45,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:45,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:46,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 413 states and 684 transitions. [2022-10-17 16:48:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 684 transitions. [2022-10-17 16:48:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:46,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:46,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:46,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:46,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:46,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 417 states and 693 transitions. [2022-10-17 16:48:46,835 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 693 transitions. [2022-10-17 16:48:46,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:46,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:46,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:47,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 419 states and 696 transitions. [2022-10-17 16:48:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 696 transitions. [2022-10-17 16:48:47,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:47,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:47,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:47,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:48,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 420 states and 700 transitions. [2022-10-17 16:48:48,254 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 700 transitions. [2022-10-17 16:48:48,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:48:48,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:48,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 426 states and 713 transitions. [2022-10-17 16:48:50,792 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 713 transitions. [2022-10-17 16:48:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:48:50,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:50,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms