./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.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_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/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_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/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_dad6ebc6-7282-4d38-9c78-5ebf2523e504/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 ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 --- 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 16:32:18,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:32:18,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:32:18,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:32:18,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:32:18,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:32:18,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:32:18,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:32:18,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:32:18,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:32:18,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:32:18,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:32:18,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:32:18,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:32:18,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:32:18,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:32:18,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:32:18,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:32:18,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:32:18,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:32:18,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:32:18,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:32:18,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:32:18,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:32:18,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:32:18,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:32:18,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:32:18,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:32:18,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:32:18,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:32:18,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:32:18,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:32:18,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:32:18,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:32:18,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:32:18,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:32:18,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:32:18,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:32:18,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:32:18,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:32:18,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:32:18,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-10-17 16:32:18,333 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:32:18,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:32:18,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:32:18,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:32:18,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:32:18,336 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:32:18,336 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:32:18,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:32:18,337 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:32:18,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:32:18,337 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 16:32:18,337 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 16:32:18,338 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 16:32:18,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:32:18,338 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:32:18,338 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:32:18,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:32:18,339 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:32:18,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:32:18,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:18,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:32:18,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:32:18,340 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:32:18,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:32:18,341 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_dad6ebc6-7282-4d38-9c78-5ebf2523e504/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 [2022-10-17 16:32:18,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:32:18,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:32:18,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:32:18,669 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:32:18,670 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:32:18,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-10-17 16:32:18,732 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB/data/8e684da91/1ecd1209f12740b98b010911847ee7b9/FLAG5d21f8192 [2022-10-17 16:32:19,331 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:32:19,331 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-10-17 16:32:19,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB/data/8e684da91/1ecd1209f12740b98b010911847ee7b9/FLAG5d21f8192 [2022-10-17 16:32:19,540 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB/data/8e684da91/1ecd1209f12740b98b010911847ee7b9 [2022-10-17 16:32:19,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:32:19,544 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:32:19,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:19,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:32:19,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:32:19,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:19" (1/1) ... [2022-10-17 16:32:19,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49073476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:19, skipping insertion in model container [2022-10-17 16:32:19,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:19" (1/1) ... [2022-10-17 16:32:19,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:32:19,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:32:20,049 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_dad6ebc6-7282-4d38-9c78-5ebf2523e504/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[33021,33034] [2022-10-17 16:32:20,145 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_dad6ebc6-7282-4d38-9c78-5ebf2523e504/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44124,44137] [2022-10-17 16:32:20,146 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_dad6ebc6-7282-4d38-9c78-5ebf2523e504/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44245,44258] [2022-10-17 16:32:20,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:20,189 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:32:20,246 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_dad6ebc6-7282-4d38-9c78-5ebf2523e504/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[33021,33034] [2022-10-17 16:32:20,333 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_dad6ebc6-7282-4d38-9c78-5ebf2523e504/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44124,44137] [2022-10-17 16:32:20,334 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_dad6ebc6-7282-4d38-9c78-5ebf2523e504/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44245,44258] [2022-10-17 16:32:20,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:20,380 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:32:20,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20 WrapperNode [2022-10-17 16:32:20,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:20,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:20,382 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:32:20,382 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:32:20,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,523 INFO L138 Inliner]: procedures = 176, calls = 328, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 1190 [2022-10-17 16:32:20,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:20,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:32:20,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:32:20,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:32:20,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,708 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:32:20,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:32:20,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:32:20,744 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:32:20,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:20,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:32:20,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:32:20,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad6ebc6-7282-4d38-9c78-5ebf2523e504/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:32:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:32:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:32:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:32:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:32:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:32:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:32:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:32:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:32:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:32:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:32:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:32:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:32:21,051 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:32:21,060 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:32:24,009 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:32:24,311 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:32:24,312 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-10-17 16:32:24,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:24 BoogieIcfgContainer [2022-10-17 16:32:24,319 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:32:24,320 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:32:24,320 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:32:24,331 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:32:24,332 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:24" (1/1) ... [2022-10-17 16:32:24,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:32:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 1119 states and 1255 transitions. [2022-10-17 16:32:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1255 transitions. [2022-10-17 16:32:24,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 16:32:24,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:24,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:24,707 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 16:32:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1118 states and 1254 transitions. [2022-10-17 16:32:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1254 transitions. [2022-10-17 16:32:24,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 16:32:24,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:24,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:24,967 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 16:32:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 1117 states and 1253 transitions. [2022-10-17 16:32:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1253 transitions. [2022-10-17 16:32:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:32:25,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:25,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:25,155 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 16:32:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 1116 states and 1251 transitions. [2022-10-17 16:32:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1251 transitions. [2022-10-17 16:32:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:32:25,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:25,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:25,263 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 16:32:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:25,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1115 states and 1250 transitions. [2022-10-17 16:32:25,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1250 transitions. [2022-10-17 16:32:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:32:25,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:25,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:25,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:25,435 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 16:32:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1114 states and 1249 transitions. [2022-10-17 16:32:25,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1249 transitions. [2022-10-17 16:32:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:32:25,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:25,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:25,674 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 16:32:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1117 states and 1254 transitions. [2022-10-17 16:32:25,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1254 transitions. [2022-10-17 16:32:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:32:25,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:25,909 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 16:32:25,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:25,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 1116 states and 1253 transitions. [2022-10-17 16:32:25,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1253 transitions. [2022-10-17 16:32:25,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:32:25,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:25,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:25,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:25,960 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 16:32:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1117 states and 1254 transitions. [2022-10-17 16:32:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1254 transitions. [2022-10-17 16:32:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:32:25,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:25,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:26,030 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 16:32:26,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 1118 states and 1256 transitions. [2022-10-17 16:32:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1256 transitions. [2022-10-17 16:32:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:32:26,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:26,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:32:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 1119 states and 1258 transitions. [2022-10-17 16:32:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1258 transitions. [2022-10-17 16:32:26,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:32:26,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:26,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:26,590 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 16:32:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 1118 states and 1256 transitions. [2022-10-17 16:32:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1256 transitions. [2022-10-17 16:32:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:32:26,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:26,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:26,651 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 16:32:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 1117 states and 1255 transitions. [2022-10-17 16:32:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1255 transitions. [2022-10-17 16:32:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:32:26,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:26,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:26,785 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 16:32:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 1118 states and 1257 transitions. [2022-10-17 16:32:26,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1257 transitions. [2022-10-17 16:32:26,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:32:26,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:26,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:26,963 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 16:32:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 1119 states and 1258 transitions. [2022-10-17 16:32:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1258 transitions. [2022-10-17 16:32:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:32:27,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:27,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:27,168 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 16:32:27,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 1118 states and 1257 transitions. [2022-10-17 16:32:27,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1257 transitions. [2022-10-17 16:32:27,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:32:27,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:27,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:27,232 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 16:32:27,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 1117 states and 1256 transitions. [2022-10-17 16:32:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1256 transitions. [2022-10-17 16:32:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:32:27,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:27,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:32:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:27,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 1116 states and 1255 transitions. [2022-10-17 16:32:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1255 transitions. [2022-10-17 16:32:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:32:27,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:27,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:27,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:27,566 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 16:32:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 1119 states and 1259 transitions. [2022-10-17 16:32:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1259 transitions. [2022-10-17 16:32:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:32:27,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:27,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:28,057 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 16:32:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:28,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 1118 states and 1258 transitions. [2022-10-17 16:32:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1258 transitions. [2022-10-17 16:32:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:32:28,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:28,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:28,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:32:28,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:28,549 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 16:32:28,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 1118 states and 1256 transitions. [2022-10-17 16:32:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1256 transitions. [2022-10-17 16:32:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:32:28,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:28,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:28,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:32:28,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:32:28,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:28,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1118 states and 1252 transitions. [2022-10-17 16:32:28,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1252 transitions. [2022-10-17 16:32:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:32:28,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:28,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:28,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-17 16:32:28,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:28,786 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 16:32:28,844 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 16:32:28,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1120 states and 1254 transitions. [2022-10-17 16:32:28,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1254 transitions. [2022-10-17 16:32:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:32:28,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:28,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:28,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:28,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 16:32:29,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:29,033 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 16:32:29,145 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 16:32:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:29,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 1125 states and 1261 transitions. [2022-10-17 16:32:29,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1261 transitions. [2022-10-17 16:32:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:32:29,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:29,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:29,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:29,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:29,592 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 16:32:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1127 states and 1267 transitions. [2022-10-17 16:32:29,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1267 transitions. [2022-10-17 16:32:29,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:32:29,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:29,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:30,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:30,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:30,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:32:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:30,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1126 states and 1266 transitions. [2022-10-17 16:32:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1266 transitions. [2022-10-17 16:32:30,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:32:30,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:30,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:30,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:30,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:30,146 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 16:32:30,376 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 16:32:30,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1127 states and 1267 transitions. [2022-10-17 16:32:30,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1267 transitions. [2022-10-17 16:32:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:32:30,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:30,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:30,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:30,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:30,606 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 16:32:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1126 states and 1266 transitions. [2022-10-17 16:32:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1266 transitions. [2022-10-17 16:32:30,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:32:30,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:30,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:30,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:30,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:30,712 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 16:32:30,821 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 16:32:31,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1127 states and 1268 transitions. [2022-10-17 16:32:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1268 transitions. [2022-10-17 16:32:31,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:32:31,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:31,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:31,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:31,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:31,284 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 16:32:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:31,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1130 states and 1274 transitions. [2022-10-17 16:32:31,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1274 transitions. [2022-10-17 16:32:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:32:31,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:31,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:31,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:31,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:31,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:31,577 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 16:32:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:31,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 1129 states and 1273 transitions. [2022-10-17 16:32:31,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1273 transitions. [2022-10-17 16:32:31,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:32:31,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:31,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:31,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:31,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:31,673 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 16:32:31,784 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 16:32:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:32,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 1130 states and 1275 transitions. [2022-10-17 16:32:32,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1275 transitions. [2022-10-17 16:32:32,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:32:32,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:32,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:32,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:32,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:32,165 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 16:32:32,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:32,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1129 states and 1274 transitions. [2022-10-17 16:32:32,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1274 transitions. [2022-10-17 16:32:32,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:32:32,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:32,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:32,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:32,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:32,269 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 16:32:32,392 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 16:32:32,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:32,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 1130 states and 1276 transitions. [2022-10-17 16:32:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1276 transitions. [2022-10-17 16:32:32,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:32:32,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:32,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:32,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:32,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:32,830 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 16:32:32,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:32,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1133 states and 1280 transitions. [2022-10-17 16:32:32,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1280 transitions. [2022-10-17 16:32:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:32:32,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:32,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:32,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:32,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:32,932 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 16:32:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 1132 states and 1279 transitions. [2022-10-17 16:32:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1279 transitions. [2022-10-17 16:32:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:32:32,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:32,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:33,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:33,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:33,042 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 16:32:33,164 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 16:32:33,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:33,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1133 states and 1281 transitions. [2022-10-17 16:32:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1281 transitions. [2022-10-17 16:32:33,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:32:33,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:33,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:33,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:33,588 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 16:32:33,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1132 states and 1280 transitions. [2022-10-17 16:32:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1280 transitions. [2022-10-17 16:32:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:32:33,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:33,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:33,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:33,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:33,706 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 16:32:33,835 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 16:32:34,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:34,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 1133 states and 1282 transitions. [2022-10-17 16:32:34,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1282 transitions. [2022-10-17 16:32:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:32:34,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:34,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:34,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:34,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:34,215 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 16:32:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 1136 states and 1286 transitions. [2022-10-17 16:32:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1286 transitions. [2022-10-17 16:32:34,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:32:34,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:34,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:34,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:34,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:34,333 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 16:32:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 1135 states and 1285 transitions. [2022-10-17 16:32:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1285 transitions. [2022-10-17 16:32:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:32:34,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:34,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:34,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:34,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:34,435 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 16:32:34,581 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 16:32:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1136 states and 1287 transitions. [2022-10-17 16:32:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1287 transitions. [2022-10-17 16:32:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:32:34,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:34,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:35,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:35,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:35,066 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 16:32:35,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 1135 states and 1286 transitions. [2022-10-17 16:32:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1286 transitions. [2022-10-17 16:32:35,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:32:35,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:35,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:35,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:35,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:35,213 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 16:32:35,360 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 16:32:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1136 states and 1288 transitions. [2022-10-17 16:32:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1288 transitions. [2022-10-17 16:32:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:32:35,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:35,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:35,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:35,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:35,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:35,770 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 16:32:35,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:35,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1139 states and 1292 transitions. [2022-10-17 16:32:35,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1292 transitions. [2022-10-17 16:32:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:32:35,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:35,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:35,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:35,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:35,888 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 16:32:35,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 1138 states and 1291 transitions. [2022-10-17 16:32:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1291 transitions. [2022-10-17 16:32:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:32:35,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:35,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:35,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:35,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:35,994 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 16:32:36,138 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 16:32:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:36,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1139 states and 1293 transitions. [2022-10-17 16:32:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1293 transitions. [2022-10-17 16:32:36,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:32:36,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:36,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:36,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:36,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:36,578 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 16:32:36,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1138 states and 1292 transitions. [2022-10-17 16:32:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1292 transitions. [2022-10-17 16:32:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:32:36,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:36,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:36,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:36,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:36,680 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 16:32:36,822 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 16:32:37,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 1139 states and 1294 transitions. [2022-10-17 16:32:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1294 transitions. [2022-10-17 16:32:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:32:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:37,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:37,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:37,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:37,276 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 16:32:37,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 1142 states and 1298 transitions. [2022-10-17 16:32:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1298 transitions. [2022-10-17 16:32:37,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:32:37,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:37,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:37,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:37,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:37,392 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 16:32:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1141 states and 1297 transitions. [2022-10-17 16:32:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1297 transitions. [2022-10-17 16:32:37,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:32:37,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:37,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:37,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:32:37,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:37,497 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 16:32:37,725 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 16:32:38,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 1142 states and 1299 transitions. [2022-10-17 16:32:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1299 transitions. [2022-10-17 16:32:38,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:32:38,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:38,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:38,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:38,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:38,189 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 16:32:38,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 1145 states and 1303 transitions. [2022-10-17 16:32:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1303 transitions. [2022-10-17 16:32:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:32:38,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:38,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:38,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-17 16:32:38,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:38,287 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 16:32:38,314 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 16:32:38,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:38,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 1161 states and 1321 transitions. [2022-10-17 16:32:38,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1321 transitions. [2022-10-17 16:32:38,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:32:38,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:38,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:38,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 16:32:38,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:38,836 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 16:32:38,908 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 16:32:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1177 states and 1346 transitions. [2022-10-17 16:32:39,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1346 transitions. [2022-10-17 16:32:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:32:39,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:39,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:39,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:32:39,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:39,557 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 16:32:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 1177 states and 1344 transitions. [2022-10-17 16:32:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1344 transitions. [2022-10-17 16:32:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:32:39,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:39,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:39,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 7 conjunts are in the unsatisfiable core [2022-10-17 16:32:39,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:39,694 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 16:32:39,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:39,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 1162 states and 1325 transitions. [2022-10-17 16:32:39,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1325 transitions. [2022-10-17 16:32:39,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:32:39,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:39,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:39,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 12 conjunts are in the unsatisfiable core [2022-10-17 16:32:39,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:39,843 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 16:32:40,068 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 16:32:41,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 1177 states and 1344 transitions. [2022-10-17 16:32:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1344 transitions. [2022-10-17 16:32:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:32:41,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:41,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:41,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:41,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:42,060 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 16:32:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:42,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1193 states and 1368 transitions. [2022-10-17 16:32:42,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1368 transitions. [2022-10-17 16:32:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:32:42,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:42,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:43,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:43,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:43,019 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 16:32:43,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:43,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1196 states and 1372 transitions. [2022-10-17 16:32:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1372 transitions. [2022-10-17 16:32:43,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:32:43,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:43,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:43,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:43,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:43,412 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 16:32:43,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1199 states and 1378 transitions. [2022-10-17 16:32:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1378 transitions. [2022-10-17 16:32:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:32:43,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:43,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:44,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:44,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:44,049 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 16:32:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1201 states and 1381 transitions. [2022-10-17 16:32:44,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1381 transitions. [2022-10-17 16:32:44,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:32:44,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:44,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:44,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:44,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:44,540 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 16:32:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 1204 states and 1385 transitions. [2022-10-17 16:32:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1385 transitions. [2022-10-17 16:32:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:32:44,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:44,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:44,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:44,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:44,819 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 16:32:45,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 1207 states and 1391 transitions. [2022-10-17 16:32:45,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1391 transitions. [2022-10-17 16:32:45,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:32:45,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:45,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:45,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:45,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:45,344 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 16:32:45,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:45,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1209 states and 1394 transitions. [2022-10-17 16:32:45,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1394 transitions. [2022-10-17 16:32:45,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:32:45,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:45,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:45,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:45,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:45,804 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 16:32:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1212 states and 1398 transitions. [2022-10-17 16:32:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1398 transitions. [2022-10-17 16:32:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:32:45,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:45,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:45,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:32:45,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:46,276 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 16:32:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:46,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 1215 states and 1404 transitions. [2022-10-17 16:32:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1404 transitions. [2022-10-17 16:32:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 16:32:46,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:46,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:46,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:32:46,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:32:46,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 1215 states and 1402 transitions. [2022-10-17 16:32:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1402 transitions. [2022-10-17 16:32:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 16:32:46,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:46,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:47,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:47,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:47,056 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 16:32:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1217 states and 1405 transitions. [2022-10-17 16:32:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1405 transitions. [2022-10-17 16:32:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [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 16:32:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:47,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:32:47,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:32:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.