./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i --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_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/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_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/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_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/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 c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e --- 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 16:32:22,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:32:22,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:32:22,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:32:22,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:32:22,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:32:22,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:32:22,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:32:22,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:32:22,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:32:22,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:32:22,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:32:22,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:32:22,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:32:22,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:32:22,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:32:22,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:32:22,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:32:22,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:32:22,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:32:22,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:32:22,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:32:22,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:32:22,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:32:22,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:32:22,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:32:22,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:32:22,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:32:22,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:32:22,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:32:22,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:32:22,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:32:22,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:32:22,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:32:22,339 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:32:22,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:32:22,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:32:22,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:32:22,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:32:22,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:32:22,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:32:22,343 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-10-17 16:32:22,390 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:32:22,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:32:22,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:32:22,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:32:22,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:32:22,393 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:32:22,393 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:32:22,394 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:32:22,394 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:32:22,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:32:22,395 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 16:32:22,395 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 16:32:22,396 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 16:32:22,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:32:22,396 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:32:22,396 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:32:22,397 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:32:22,397 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:32:22,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:32:22,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:22,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:32:22,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:32:22,398 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:32:22,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:32:22,407 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_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e [2022-10-17 16:32:22,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:32:22,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:32:22,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:32:22,741 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:32:22,742 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:32:22,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-10-17 16:32:22,848 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB/data/b7109131f/e46454dea8174e1e99c3165d23250dea/FLAG0e468752a [2022-10-17 16:32:23,406 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:32:23,407 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-10-17 16:32:23,434 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB/data/b7109131f/e46454dea8174e1e99c3165d23250dea/FLAG0e468752a [2022-10-17 16:32:23,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB/data/b7109131f/e46454dea8174e1e99c3165d23250dea [2022-10-17 16:32:23,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:32:23,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:32:23,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:23,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:32:23,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:32:23,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:23" (1/1) ... [2022-10-17 16:32:23,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ee9c7d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:23, skipping insertion in model container [2022-10-17 16:32:23,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:23" (1/1) ... [2022-10-17 16:32:23,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:32:23,771 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:32:24,295 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_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[37019,37032] [2022-10-17 16:32:24,465 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_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[47352,47365] [2022-10-17 16:32:24,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:24,494 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:32:24,553 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_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[37019,37032] [2022-10-17 16:32:24,603 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_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[47352,47365] [2022-10-17 16:32:24,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:24,658 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:32:24,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24 WrapperNode [2022-10-17 16:32:24,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:24,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:24,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:32:24,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:32:24,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:24,700 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:24,779 INFO L138 Inliner]: procedures = 208, calls = 235, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 920 [2022-10-17 16:32:24,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:24,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:32:24,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:32:24,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:32:24,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:24,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:24,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:24,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:24,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:24,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:24,980 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:24,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:25,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:32:25,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:32:25,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:32:25,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:32:25,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:25,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:25,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:32:25,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:32:25,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3c662bf-8a46-4ec6-9b3f-c02482dd0048/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:32:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:32:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:32:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:32:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:32:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:32:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:32:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:32:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:32:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:32:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:32:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:32:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:32:25,367 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:32:25,369 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:32:27,703 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:32:27,879 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:32:27,879 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-10-17 16:32:27,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:27 BoogieIcfgContainer [2022-10-17 16:32:27,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:32:27,886 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:32:27,887 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:32:27,897 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:32:27,897 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:27" (1/1) ... [2022-10-17 16:32:27,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:32:27,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 796 states and 906 transitions. [2022-10-17 16:32:28,012 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 906 transitions. [2022-10-17 16:32:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 16:32:28,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:28,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:28,268 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 16:32:28,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 795 states and 905 transitions. [2022-10-17 16:32:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 905 transitions. [2022-10-17 16:32:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 16:32:28,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:28,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:28,469 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 16:32:28,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 794 states and 904 transitions. [2022-10-17 16:32:28,545 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 904 transitions. [2022-10-17 16:32:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:32:28,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:28,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:28,621 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 16:32:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 793 states and 902 transitions. [2022-10-17 16:32:28,648 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 902 transitions. [2022-10-17 16:32:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:32:28,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:28,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:28,746 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 16:32:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:28,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 794 states and 904 transitions. [2022-10-17 16:32:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 904 transitions. [2022-10-17 16:32:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:32:28,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:28,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:28,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:29,009 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 16:32:29,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:29,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 793 states and 903 transitions. [2022-10-17 16:32:29,038 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 903 transitions. [2022-10-17 16:32:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:32:29,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:29,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:29,186 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 16:32:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 796 states and 908 transitions. [2022-10-17 16:32:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 908 transitions. [2022-10-17 16:32:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:32:29,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:29,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:29,316 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 16:32:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:29,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 795 states and 907 transitions. [2022-10-17 16:32:29,333 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 907 transitions. [2022-10-17 16:32:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:32:29,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:29,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:29,385 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 16:32:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:29,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 796 states and 909 transitions. [2022-10-17 16:32:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 909 transitions. [2022-10-17 16:32:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:32:29,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:29,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:29,452 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 16:32:29,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:29,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 797 states and 911 transitions. [2022-10-17 16:32:29,561 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 911 transitions. [2022-10-17 16:32:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:32:29,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:29,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:29,665 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 16:32:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:29,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 798 states and 913 transitions. [2022-10-17 16:32:29,913 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 913 transitions. [2022-10-17 16:32:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:32:29,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:29,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:29,963 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 16:32:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 799 states and 915 transitions. [2022-10-17 16:32:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 915 transitions. [2022-10-17 16:32:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:32:29,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:29,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:30,030 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 16:32:30,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 799 states and 914 transitions. [2022-10-17 16:32:30,092 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 914 transitions. [2022-10-17 16:32:30,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:32:30,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:30,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:30,161 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 16:32:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:30,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 801 states and 919 transitions. [2022-10-17 16:32:30,325 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 919 transitions. [2022-10-17 16:32:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:32:30,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:30,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:30,350 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 16:32:30,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 802 states and 920 transitions. [2022-10-17 16:32:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 920 transitions. [2022-10-17 16:32:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:32:30,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:30,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:30,521 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 16:32:30,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:30,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 801 states and 919 transitions. [2022-10-17 16:32:30,539 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 919 transitions. [2022-10-17 16:32:30,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:32:30,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:30,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:30,576 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 16:32:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:30,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 802 states and 920 transitions. [2022-10-17 16:32:30,599 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 920 transitions. [2022-10-17 16:32:30,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:32:30,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:30,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:30,623 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 16:32:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 803 states and 922 transitions. [2022-10-17 16:32:30,756 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 922 transitions. [2022-10-17 16:32:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:32:30,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:30,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:30,811 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 16:32:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:30,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 806 states and 926 transitions. [2022-10-17 16:32:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 926 transitions. [2022-10-17 16:32:30,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:32:30,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:30,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:31,011 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 16:32:31,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 808 states and 929 transitions. [2022-10-17 16:32:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 929 transitions. [2022-10-17 16:32:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:32:31,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:31,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:32:31,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:31,450 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 16:32:31,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 808 states and 927 transitions. [2022-10-17 16:32:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 927 transitions. [2022-10-17 16:32:31,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:32:31,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:31,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:31,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:32:31,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:31,518 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 16:32:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:31,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 808 states and 923 transitions. [2022-10-17 16:32:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 923 transitions. [2022-10-17 16:32:31,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:32:31,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:31,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:31,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-17 16:32:31,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:31,640 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:31,696 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 16:32:31,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 810 states and 925 transitions. [2022-10-17 16:32:31,761 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 925 transitions. [2022-10-17 16:32:31,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:32:31,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:31,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:31,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:31,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 16:32:31,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:31,868 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:31,967 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 16:32:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 815 states and 932 transitions. [2022-10-17 16:32:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 932 transitions. [2022-10-17 16:32:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:32:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:32,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:32,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:32,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:32,369 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 16:32:32,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 817 states and 938 transitions. [2022-10-17 16:32:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 938 transitions. [2022-10-17 16:32:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:32:32,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:32,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:32,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:32,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:32,715 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 16:32:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 816 states and 937 transitions. [2022-10-17 16:32:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 937 transitions. [2022-10-17 16:32:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:32:32,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:32,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:32,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:32,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:32,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:33,023 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 16:32:33,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 817 states and 938 transitions. [2022-10-17 16:32:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 938 transitions. [2022-10-17 16:32:33,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:32:33,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:33,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:33,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:33,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:33,239 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 16:32:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 816 states and 937 transitions. [2022-10-17 16:32:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 937 transitions. [2022-10-17 16:32:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:32:33,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:33,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:33,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:33,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:33,380 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:33,506 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 16:32:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:33,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 817 states and 939 transitions. [2022-10-17 16:32:33,796 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 939 transitions. [2022-10-17 16:32:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:32:33,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:33,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:33,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:33,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:33,923 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 16:32:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 820 states and 945 transitions. [2022-10-17 16:32:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 945 transitions. [2022-10-17 16:32:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:32:34,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:34,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:34,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:34,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:34,148 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 16:32:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 819 states and 944 transitions. [2022-10-17 16:32:34,177 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 944 transitions. [2022-10-17 16:32:34,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:32:34,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:34,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:34,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:34,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:34,260 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:34,372 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 16:32:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:34,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 820 states and 946 transitions. [2022-10-17 16:32:34,658 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 946 transitions. [2022-10-17 16:32:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:32:34,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:34,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:34,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:34,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:34,752 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 16:32:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 819 states and 945 transitions. [2022-10-17 16:32:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 945 transitions. [2022-10-17 16:32:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:32:34,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:34,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:34,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:34,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:34,872 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:34,982 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 16:32:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 820 states and 947 transitions. [2022-10-17 16:32:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 947 transitions. [2022-10-17 16:32:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:32:35,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:35,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:35,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:35,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:35,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:35,372 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 16:32:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:35,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 823 states and 951 transitions. [2022-10-17 16:32:35,412 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 951 transitions. [2022-10-17 16:32:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:32:35,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:35,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:35,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:35,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:32:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 822 states and 950 transitions. [2022-10-17 16:32:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 950 transitions. [2022-10-17 16:32:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:32:35,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:35,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:35,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:35,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:35,596 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:35,716 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 16:32:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:36,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 823 states and 952 transitions. [2022-10-17 16:32:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 952 transitions. [2022-10-17 16:32:36,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:32:36,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:36,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:36,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:36,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:36,140 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 16:32:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 822 states and 951 transitions. [2022-10-17 16:32:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 951 transitions. [2022-10-17 16:32:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:32:36,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:36,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:36,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:36,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:36,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:36,245 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:36,370 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 16:32:36,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 823 states and 953 transitions. [2022-10-17 16:32:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 953 transitions. [2022-10-17 16:32:36,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:32:36,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:36,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:36,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:36,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:36,800 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 16:32:36,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 826 states and 957 transitions. [2022-10-17 16:32:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 957 transitions. [2022-10-17 16:32:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:32:36,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:36,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:36,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:36,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:36,910 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 16:32:36,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:36,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 825 states and 956 transitions. [2022-10-17 16:32:36,931 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 956 transitions. [2022-10-17 16:32:36,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:32:36,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:36,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:36,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:36,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:37,044 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:37,170 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 16:32:37,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 826 states and 958 transitions. [2022-10-17 16:32:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 958 transitions. [2022-10-17 16:32:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:32:37,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:37,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:37,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:37,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:37,676 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 16:32:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 825 states and 957 transitions. [2022-10-17 16:32:37,697 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 957 transitions. [2022-10-17 16:32:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:32:37,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:37,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:37,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:37,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:37,777 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:37,914 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 16:32:38,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 826 states and 959 transitions. [2022-10-17 16:32:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 959 transitions. [2022-10-17 16:32:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:32:38,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:38,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:38,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:38,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:38,388 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 16:32:38,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:38,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 829 states and 963 transitions. [2022-10-17 16:32:38,416 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 963 transitions. [2022-10-17 16:32:38,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:32:38,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:38,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:38,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:38,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:38,496 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 16:32:38,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 828 states and 962 transitions. [2022-10-17 16:32:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 962 transitions. [2022-10-17 16:32:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:32:38,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:38,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:38,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:38,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:38,594 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:38,731 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 16:32:39,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 829 states and 964 transitions. [2022-10-17 16:32:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 964 transitions. [2022-10-17 16:32:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:32:39,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:39,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:39,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:39,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:39,174 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 16:32:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 828 states and 963 transitions. [2022-10-17 16:32:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 963 transitions. [2022-10-17 16:32:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:32:39,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:39,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:39,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:39,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:39,285 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:39,433 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 16:32:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:39,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 829 states and 965 transitions. [2022-10-17 16:32:39,844 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 965 transitions. [2022-10-17 16:32:39,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:32:39,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:39,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:39,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:39,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:39,952 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 16:32:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 832 states and 969 transitions. [2022-10-17 16:32:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 969 transitions. [2022-10-17 16:32:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:32:39,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:39,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:40,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:40,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:40,064 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 16:32:40,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:40,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 831 states and 968 transitions. [2022-10-17 16:32:40,084 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 968 transitions. [2022-10-17 16:32:40,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:32:40,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:40,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:40,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:40,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:40,169 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:40,313 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 16:32:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:40,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 832 states and 970 transitions. [2022-10-17 16:32:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 970 transitions. [2022-10-17 16:32:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:32:40,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:40,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:40,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:40,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:40,747 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 16:32:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:40,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 835 states and 974 transitions. [2022-10-17 16:32:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 974 transitions. [2022-10-17 16:32:40,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:32:40,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:40,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:40,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:32:40,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:32:40,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:40,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 835 states and 972 transitions. [2022-10-17 16:32:40,861 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 972 transitions. [2022-10-17 16:32:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:32:40,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:40,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:40,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-17 16:32:40,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:40,927 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:40,963 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 16:32:41,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 851 states and 990 transitions. [2022-10-17 16:32:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 990 transitions. [2022-10-17 16:32:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:32:41,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:41,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:41,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 16:32:41,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:41,500 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:41,579 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 16:32:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:42,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 867 states and 1015 transitions. [2022-10-17 16:32:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1015 transitions. [2022-10-17 16:32:42,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:32:42,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:42,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:42,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 12 conjunts are in the unsatisfiable core [2022-10-17 16:32:42,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:42,246 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:32:42,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:32:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:44,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 882 states and 1035 transitions. [2022-10-17 16:32:44,392 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1035 transitions. [2022-10-17 16:32:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:32:44,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:44,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:44,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 7 conjunts are in the unsatisfiable core [2022-10-17 16:32:44,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:44,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:32:44,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 882 states and 1034 transitions. [2022-10-17 16:32:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1034 transitions. [2022-10-17 16:32:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:32:44,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:44,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:44,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:44,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:44,815 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 16:32:45,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 898 states and 1058 transitions. [2022-10-17 16:32:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1058 transitions. [2022-10-17 16:32:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:32:45,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:45,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:45,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:45,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:45,947 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 16:32:45,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:45,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 901 states and 1062 transitions. [2022-10-17 16:32:45,971 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1062 transitions. [2022-10-17 16:32:45,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:32:45,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:45,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:46,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:46,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:46,315 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 16:32:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 904 states and 1068 transitions. [2022-10-17 16:32:47,009 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1068 transitions. [2022-10-17 16:32:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:32:47,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:47,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:47,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:47,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:47,077 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 16:32:47,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 906 states and 1071 transitions. [2022-10-17 16:32:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1071 transitions. [2022-10-17 16:32:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:32:47,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:47,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:47,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:47,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:47,548 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 16:32:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:47,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 909 states and 1075 transitions. [2022-10-17 16:32:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1075 transitions. [2022-10-17 16:32:47,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:32:47,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:47,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:47,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:47,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:47,798 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 16:32:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:48,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 912 states and 1081 transitions. [2022-10-17 16:32:48,236 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1081 transitions. [2022-10-17 16:32:48,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:32:48,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:48,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:48,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:48,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:48,309 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 16:32:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 914 states and 1084 transitions. [2022-10-17 16:32:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1084 transitions. [2022-10-17 16:32:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:32:48,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:48,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:48,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:48,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:48,880 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 16:32:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 917 states and 1088 transitions. [2022-10-17 16:32:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1088 transitions. [2022-10-17 16:32:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:32:48,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:48,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:48,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:48,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:49,155 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 16:32:49,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 920 states and 1094 transitions. [2022-10-17 16:32:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1094 transitions. [2022-10-17 16:32:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 16:32:49,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:49,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:49,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:32:49,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:49,790 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 16:32:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 920 states and 1092 transitions. [2022-10-17 16:32:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1092 transitions. [2022-10-17 16:32:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 16:32:49,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:49,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:49,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:49,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:49,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:32:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 922 states and 1095 transitions. [2022-10-17 16:32:50,389 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1095 transitions. [2022-10-17 16:32:50,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:32:50,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:50,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:50,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:50,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:50,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.