./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/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_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1fa38cbba4031a56736a5ec3c724b1da0a42c893b0e9010b5807defb3e1b19fa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:48:22,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:22,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:22,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:22,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:22,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:22,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:22,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:22,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:22,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:22,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:22,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:22,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:22,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:22,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:22,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:22,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:22,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:22,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:22,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:22,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:22,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:22,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:22,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:22,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:22,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:22,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:22,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:22,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:22,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:22,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:22,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:22,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:22,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:22,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:22,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:22,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:22,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:22,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:22,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:22,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:22,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:48:22,311 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:22,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:22,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:22,313 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:22,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:22,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:22,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:22,314 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:48:22,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:22,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:48:22,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:22,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:22,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:22,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:22,316 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:48:22,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:22,316 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:22,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:22,317 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:22,317 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:22,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:22,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:22,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:22,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:22,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:22,319 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:22,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:22,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:22,320 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_d0a5d3df-b7c4-4adf-809c-831c63a121e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fa38cbba4031a56736a5ec3c724b1da0a42c893b0e9010b5807defb3e1b19fa [2022-10-17 16:48:22,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:22,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:22,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:22,618 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:22,619 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:22,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c [2022-10-17 16:48:22,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/data/a4184d963/9c40b2789fc3423f8ce4bccb38e2f58f/FLAG25c6f808a [2022-10-17 16:48:23,364 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:23,366 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c [2022-10-17 16:48:23,382 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/data/a4184d963/9c40b2789fc3423f8ce4bccb38e2f58f/FLAG25c6f808a [2022-10-17 16:48:23,633 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/data/a4184d963/9c40b2789fc3423f8ce4bccb38e2f58f [2022-10-17 16:48:23,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:23,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:23,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:23,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:23,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:23,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3475a506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23, skipping insertion in model container [2022-10-17 16:48:23,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:23,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:23,942 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_d0a5d3df-b7c4-4adf-809c-831c63a121e2/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c[2713,2726] [2022-10-17 16:48:24,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:24,105 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:24,141 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_d0a5d3df-b7c4-4adf-809c-831c63a121e2/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c[2713,2726] [2022-10-17 16:48:24,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:24,271 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:24,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24 WrapperNode [2022-10-17 16:48:24,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:24,273 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:24,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:24,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:24,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,302 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,372 INFO L138 Inliner]: procedures = 38, calls = 62, calls flagged for inlining = 19, calls inlined = 19, statements flattened = 916 [2022-10-17 16:48:24,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:24,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:24,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:24,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:24,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,428 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:24,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:24,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:24,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:24,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:24,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:24,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:24,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a5d3df-b7c4-4adf-809c-831c63a121e2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:24,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:24,609 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-10-17 16:48:24,610 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-10-17 16:48:24,611 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-10-17 16:48:24,611 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-10-17 16:48:24,611 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-10-17 16:48:24,611 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-10-17 16:48:24,611 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-10-17 16:48:24,612 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-10-17 16:48:24,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:48:24,612 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-10-17 16:48:24,612 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-10-17 16:48:24,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:24,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:24,876 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:24,878 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:48:24,888 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:24,986 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-10-17 16:48:24,986 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-10-17 16:48:24,988 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:25,003 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-10-17 16:48:25,004 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-10-17 16:48:25,028 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:25,033 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:25,052 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:25,057 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:25,059 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:25,063 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:25,073 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:25,076 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:25,089 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:25,875 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##86: assume !false; [2022-10-17 16:48:25,875 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume false; [2022-10-17 16:48:25,876 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##171: assume !false; [2022-10-17 16:48:25,876 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##170: assume false; [2022-10-17 16:48:25,876 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume !false; [2022-10-17 16:48:25,876 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##74: assume false; [2022-10-17 16:48:25,876 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume !false; [2022-10-17 16:48:25,876 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume false; [2022-10-17 16:48:25,876 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume !false; [2022-10-17 16:48:25,876 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume false; [2022-10-17 16:48:25,877 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2022-10-17 16:48:25,877 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2022-10-17 16:48:25,877 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##109: assume false; [2022-10-17 16:48:25,877 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##110: assume !false; [2022-10-17 16:48:25,877 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume !false; [2022-10-17 16:48:25,878 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume false; [2022-10-17 16:48:25,878 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##122: assume false; [2022-10-17 16:48:25,878 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##123: assume !false; [2022-10-17 16:48:25,879 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:48:25,922 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2022-10-17 16:48:25,922 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2022-10-17 16:48:25,936 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:48:26,174 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:48:26,175 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:48:26,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:26 BoogieIcfgContainer [2022-10-17 16:48:26,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:48:26,180 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:48:26,180 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:48:26,192 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:48:26,193 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:48:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:26,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 162 states and 259 transitions. [2022-10-17 16:48:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 259 transitions. [2022-10-17 16:48:26,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:48:26,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:26,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:26,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 163 states and 244 transitions. [2022-10-17 16:48:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 244 transitions. [2022-10-17 16:48:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:48:26,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:26,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 162 states and 242 transitions. [2022-10-17 16:48:27,008 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 242 transitions. [2022-10-17 16:48:27,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:48:27,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 161 states and 240 transitions. [2022-10-17 16:48:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 240 transitions. [2022-10-17 16:48:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:48:27,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 161 states and 239 transitions. [2022-10-17 16:48:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 239 transitions. [2022-10-17 16:48:27,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:48:27,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 164 states and 243 transitions. [2022-10-17 16:48:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 243 transitions. [2022-10-17 16:48:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:48:27,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 160 states and 237 transitions. [2022-10-17 16:48:27,442 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 237 transitions. [2022-10-17 16:48:27,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:48:27,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 165 states and 246 transitions. [2022-10-17 16:48:27,669 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 246 transitions. [2022-10-17 16:48:27,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:48:27,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 168 states and 250 transitions. [2022-10-17 16:48:27,748 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 250 transitions. [2022-10-17 16:48:27,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:48:27,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 169 states and 250 transitions. [2022-10-17 16:48:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 250 transitions. [2022-10-17 16:48:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:48:27,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 162 states and 240 transitions. [2022-10-17 16:48:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 240 transitions. [2022-10-17 16:48:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:27,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 166 states and 253 transitions. [2022-10-17 16:48:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 253 transitions. [2022-10-17 16:48:28,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:28,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 162 states and 245 transitions. [2022-10-17 16:48:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 245 transitions. [2022-10-17 16:48:28,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:28,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 166 states and 250 transitions. [2022-10-17 16:48:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 250 transitions. [2022-10-17 16:48:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:28,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 165 states and 248 transitions. [2022-10-17 16:48:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 248 transitions. [2022-10-17 16:48:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:48:28,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 164 states and 246 transitions. [2022-10-17 16:48:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 246 transitions. [2022-10-17 16:48:28,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:28,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 162 states and 243 transitions. [2022-10-17 16:48:28,349 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 243 transitions. [2022-10-17 16:48:28,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:48:28,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 165 states and 249 transitions. [2022-10-17 16:48:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 249 transitions. [2022-10-17 16:48:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:48:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 160 states and 242 transitions. [2022-10-17 16:48:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 242 transitions. [2022-10-17 16:48:28,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:28,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 162 states and 252 transitions. [2022-10-17 16:48:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 252 transitions. [2022-10-17 16:48:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:48:28,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 164 states and 259 transitions. [2022-10-17 16:48:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 259 transitions. [2022-10-17 16:48:28,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:28,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 166 states and 261 transitions. [2022-10-17 16:48:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 261 transitions. [2022-10-17 16:48:28,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:28,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 166 states and 260 transitions. [2022-10-17 16:48:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 260 transitions. [2022-10-17 16:48:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:48:29,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:29,057 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 16:48:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 168 states and 263 transitions. [2022-10-17 16:48:29,096 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 263 transitions. [2022-10-17 16:48:29,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:48:29,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:30,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 179 states and 288 transitions. [2022-10-17 16:48:30,000 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 288 transitions. [2022-10-17 16:48:30,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:48:30,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:30,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:30,056 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 16:48:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 179 states and 287 transitions. [2022-10-17 16:48:30,071 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 287 transitions. [2022-10-17 16:48:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:48:30,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:30,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:30,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:30,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 176 states and 282 transitions. [2022-10-17 16:48:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 282 transitions. [2022-10-17 16:48:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:48:30,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:30,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:30,276 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 16:48:31,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:31,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 184 states and 302 transitions. [2022-10-17 16:48:31,008 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 302 transitions. [2022-10-17 16:48:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:48:31,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:31,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:31,057 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 16:48:31,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 184 states and 300 transitions. [2022-10-17 16:48:31,082 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 300 transitions. [2022-10-17 16:48:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:48:31,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:31,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 184 states and 298 transitions. [2022-10-17 16:48:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 298 transitions. [2022-10-17 16:48:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:48:31,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:31,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:31,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:31,263 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 16:48:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 192 states and 315 transitions. [2022-10-17 16:48:31,352 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 315 transitions. [2022-10-17 16:48:31,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:48:31,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:31,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:31,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 195 states and 319 transitions. [2022-10-17 16:48:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 319 transitions. [2022-10-17 16:48:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:48:31,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:31,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:31,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:31,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 190 states and 309 transitions. [2022-10-17 16:48:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 309 transitions. [2022-10-17 16:48:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:48:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:31,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 187 states and 303 transitions. [2022-10-17 16:48:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 303 transitions. [2022-10-17 16:48:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:48:32,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 187 states and 300 transitions. [2022-10-17 16:48:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 300 transitions. [2022-10-17 16:48:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:48:32,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 298 transitions. [2022-10-17 16:48:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 298 transitions. [2022-10-17 16:48:32,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:48:32,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 187 states and 296 transitions. [2022-10-17 16:48:32,362 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 296 transitions. [2022-10-17 16:48:32,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:48:32,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 189 states and 300 transitions. [2022-10-17 16:48:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 300 transitions. [2022-10-17 16:48:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:48:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 190 states and 301 transitions. [2022-10-17 16:48:32,905 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 301 transitions. [2022-10-17 16:48:32,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:48:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 196 states and 314 transitions. [2022-10-17 16:48:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 314 transitions. [2022-10-17 16:48:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:48:34,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 196 states and 313 transitions. [2022-10-17 16:48:34,603 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 313 transitions. [2022-10-17 16:48:34,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:48:34,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 205 states and 340 transitions. [2022-10-17 16:48:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 340 transitions. [2022-10-17 16:48:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:48:36,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 210 states and 348 transitions. [2022-10-17 16:48:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 348 transitions. [2022-10-17 16:48:36,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:48:36,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:36,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 205 states and 338 transitions. [2022-10-17 16:48:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 338 transitions. [2022-10-17 16:48:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:48:36,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 212 states and 352 transitions. [2022-10-17 16:48:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 352 transitions. [2022-10-17 16:48:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:48:39,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:39,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:39,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:39,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 212 states and 351 transitions. [2022-10-17 16:48:39,333 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 351 transitions. [2022-10-17 16:48:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:48:39,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:39,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 209 states and 344 transitions. [2022-10-17 16:48:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 344 transitions. [2022-10-17 16:48:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:48:39,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:39,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:39,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:40,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 215 states and 361 transitions. [2022-10-17 16:48:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 361 transitions. [2022-10-17 16:48:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:48:40,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:40,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:40,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 212 states and 355 transitions. [2022-10-17 16:48:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 355 transitions. [2022-10-17 16:48:40,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:48:40,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:40,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:40,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:40,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:40,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 212 states and 354 transitions. [2022-10-17 16:48:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 354 transitions. [2022-10-17 16:48:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:48:40,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:40,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 212 states and 353 transitions. [2022-10-17 16:48:40,934 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 353 transitions. [2022-10-17 16:48:40,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:48:40,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:40,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:42,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 223 states and 377 transitions. [2022-10-17 16:48:42,695 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 377 transitions. [2022-10-17 16:48:42,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:48:42,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 225 states and 379 transitions. [2022-10-17 16:48:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 379 transitions. [2022-10-17 16:48:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:48:42,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:42,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 225 states and 378 transitions. [2022-10-17 16:48:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 378 transitions. [2022-10-17 16:48:42,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:48:42,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:43,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 225 states and 377 transitions. [2022-10-17 16:48:43,000 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 377 transitions. [2022-10-17 16:48:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:48:43,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:43,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:43,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 219 states and 365 transitions. [2022-10-17 16:48:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 365 transitions. [2022-10-17 16:48:43,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:48:43,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:43,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:43,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 229 states and 398 transitions. [2022-10-17 16:48:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 398 transitions. [2022-10-17 16:48:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:48:43,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:43,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:44,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 229 states and 397 transitions. [2022-10-17 16:48:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 397 transitions. [2022-10-17 16:48:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:48:44,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:47,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 233 states and 413 transitions. [2022-10-17 16:48:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 413 transitions. [2022-10-17 16:48:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:48:47,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:47,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:47,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:48,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 240 states and 428 transitions. [2022-10-17 16:48:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 428 transitions. [2022-10-17 16:48:48,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:48:48,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:48,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:48,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 241 states and 434 transitions. [2022-10-17 16:48:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 434 transitions. [2022-10-17 16:48:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:48:48,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:48,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 245 states and 442 transitions. [2022-10-17 16:48:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 442 transitions. [2022-10-17 16:48:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:48:49,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:49,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:49,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:49,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 248 states and 446 transitions. [2022-10-17 16:48:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 446 transitions. [2022-10-17 16:48:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:48:50,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:50,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:51,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 251 states and 450 transitions. [2022-10-17 16:48:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 450 transitions. [2022-10-17 16:48:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:48:51,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:51,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 253 states and 458 transitions. [2022-10-17 16:48:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 458 transitions. [2022-10-17 16:48:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:48:52,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:52,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.