./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.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_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/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_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/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_6c994309-d7e7-491f-9fed-66ef02b5c253/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 bfc29f03d3be9b41eb07ac14f0f7eac45bf3a60a4a6601e3132f720b72534d53 --- 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 16:31:13,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:13,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:13,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:13,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:13,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:13,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:13,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:13,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:13,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:13,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:13,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:13,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:13,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:13,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:13,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:13,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:13,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:13,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:13,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:13,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:13,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:13,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:13,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:13,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:13,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:13,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:13,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:13,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:13,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:13,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:13,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:13,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:13,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:13,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:13,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:13,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:13,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:13,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:13,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:13,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:13,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:31:13,212 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:13,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:13,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:13,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:13,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:13,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:13,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:13,216 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:13,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:31:13,217 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:13,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:13,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:13,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:13,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:13,220 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:13,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:13,220 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:13,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:13,221 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:13,221 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:13,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:13,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:13,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:13,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:13,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:13,241 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:31:13,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:31:13,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:13,242 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_6c994309-d7e7-491f-9fed-66ef02b5c253/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfc29f03d3be9b41eb07ac14f0f7eac45bf3a60a4a6601e3132f720b72534d53 [2022-10-17 16:31:13,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:13,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:13,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:13,551 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:13,552 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:13,554 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2022-10-17 16:31:13,636 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB/data/bebf058b2/d66cc73006c144a4aee8e5387754f300/FLAGda819310b [2022-10-17 16:31:14,313 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:14,314 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2022-10-17 16:31:14,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB/data/bebf058b2/d66cc73006c144a4aee8e5387754f300/FLAGda819310b [2022-10-17 16:31:14,545 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB/data/bebf058b2/d66cc73006c144a4aee8e5387754f300 [2022-10-17 16:31:14,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:14,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:14,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:14,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:14,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:14,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:14" (1/1) ... [2022-10-17 16:31:14,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cb6b6fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:14, skipping insertion in model container [2022-10-17 16:31:14,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:14" (1/1) ... [2022-10-17 16:31:14,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:14,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:14,897 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_6c994309-d7e7-491f-9fed-66ef02b5c253/sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.c[2074,2087] [2022-10-17 16:31:15,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:15,180 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:15,198 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_6c994309-d7e7-491f-9fed-66ef02b5c253/sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.c[2074,2087] [2022-10-17 16:31:15,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:15,378 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:15,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15 WrapperNode [2022-10-17 16:31:15,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:15,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:15,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:15,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:15,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15" (1/1) ... [2022-10-17 16:31:15,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15" (1/1) ... [2022-10-17 16:31:15,512 INFO L138 Inliner]: procedures = 41, calls = 108, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 1583 [2022-10-17 16:31:15,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:15,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:15,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:15,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:15,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15" (1/1) ... [2022-10-17 16:31:15,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15" (1/1) ... [2022-10-17 16:31:15,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15" (1/1) ... [2022-10-17 16:31:15,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15" (1/1) ... [2022-10-17 16:31:15,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15" (1/1) ... [2022-10-17 16:31:15,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15" (1/1) ... [2022-10-17 16:31:15,597 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15" (1/1) ... [2022-10-17 16:31:15,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15" (1/1) ... [2022-10-17 16:31:15,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:15,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:15,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:15,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:15,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:15" (1/1) ... [2022-10-17 16:31:15,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:15,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:15,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:15,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c994309-d7e7-491f-9fed-66ef02b5c253/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2022-10-17 16:31:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2022-10-17 16:31:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2022-10-17 16:31:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2022-10-17 16:31:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-10-17 16:31:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-10-17 16:31:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2022-10-17 16:31:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2022-10-17 16:31:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-10-17 16:31:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-10-17 16:31:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-10-17 16:31:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-10-17 16:31:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2022-10-17 16:31:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2022-10-17 16:31:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-10-17 16:31:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-10-17 16:31:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2022-10-17 16:31:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2022-10-17 16:31:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-10-17 16:31:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-10-17 16:31:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:31:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-10-17 16:31:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-10-17 16:31:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2022-10-17 16:31:15,775 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2022-10-17 16:31:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:15,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2022-10-17 16:31:15,775 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2022-10-17 16:31:16,128 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:16,130 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:16,264 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:31:16,333 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-10-17 16:31:16,333 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-10-17 16:31:16,413 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:31:16,435 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-10-17 16:31:16,435 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-10-17 16:31:16,446 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:31:16,449 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:31:16,464 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:31:16,480 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:31:16,519 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:31:16,528 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:31:16,539 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:31:17,421 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L305: CdAudioPnp_#res#1 := 0; [2022-10-17 16:31:17,422 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume !false; [2022-10-17 16:31:17,422 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##257: assume false; [2022-10-17 16:31:17,423 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##286: assume !false; [2022-10-17 16:31:17,423 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##285: assume false; [2022-10-17 16:31:17,423 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2022-10-17 16:31:17,423 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2022-10-17 16:31:17,423 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##133: assume false; [2022-10-17 16:31:17,424 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##134: assume !false; [2022-10-17 16:31:17,424 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-10-17 16:31:17,424 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-10-17 16:31:17,424 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2022-10-17 16:31:17,425 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2022-10-17 16:31:17,425 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##331: assume false; [2022-10-17 16:31:17,426 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##332: assume !false; [2022-10-17 16:31:17,479 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:17,915 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:17,915 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:31:17,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:17 BoogieIcfgContainer [2022-10-17 16:31:17,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:31:17,924 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:31:17,924 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:31:17,967 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:31:17,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:31:18,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 350 states and 551 transitions. [2022-10-17 16:31:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 551 transitions. [2022-10-17 16:31:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:31:18,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:18,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:18,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 348 states and 532 transitions. [2022-10-17 16:31:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 532 transitions. [2022-10-17 16:31:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:31:18,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:18,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:18,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 350 states and 534 transitions. [2022-10-17 16:31:18,703 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 534 transitions. [2022-10-17 16:31:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:31:18,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:18,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:18,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 353 states and 537 transitions. [2022-10-17 16:31:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 537 transitions. [2022-10-17 16:31:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:31:19,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 355 states and 545 transitions. [2022-10-17 16:31:19,150 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 545 transitions. [2022-10-17 16:31:19,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:31:19,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:19,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 358 states and 552 transitions. [2022-10-17 16:31:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 552 transitions. [2022-10-17 16:31:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:31:19,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 358 states and 551 transitions. [2022-10-17 16:31:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 551 transitions. [2022-10-17 16:31:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:31:19,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 357 states and 549 transitions. [2022-10-17 16:31:19,450 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 549 transitions. [2022-10-17 16:31:19,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:31:19,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:19,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 357 states and 548 transitions. [2022-10-17 16:31:19,545 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 548 transitions. [2022-10-17 16:31:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:31:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 357 states and 547 transitions. [2022-10-17 16:31:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 547 transitions. [2022-10-17 16:31:19,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:31:19,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:19,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 358 states and 549 transitions. [2022-10-17 16:31:19,771 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 549 transitions. [2022-10-17 16:31:19,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:31:19,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:19,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 359 states and 550 transitions. [2022-10-17 16:31:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 550 transitions. [2022-10-17 16:31:19,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:31:19,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 364 states and 589 transitions. [2022-10-17 16:31:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 589 transitions. [2022-10-17 16:31:20,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:31:20,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:20,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:20,112 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 16:31:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 366 states and 602 transitions. [2022-10-17 16:31:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 602 transitions. [2022-10-17 16:31:20,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:31:20,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:20,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:20,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 365 states and 600 transitions. [2022-10-17 16:31:20,245 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 600 transitions. [2022-10-17 16:31:20,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:31:20,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:20,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:20,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 365 states and 599 transitions. [2022-10-17 16:31:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 599 transitions. [2022-10-17 16:31:20,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:31:20,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:20,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:20,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 365 states and 598 transitions. [2022-10-17 16:31:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 598 transitions. [2022-10-17 16:31:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:31:20,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:20,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:20,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:20,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 367 states and 601 transitions. [2022-10-17 16:31:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 601 transitions. [2022-10-17 16:31:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:31:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:20,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:20,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 367 states and 600 transitions. [2022-10-17 16:31:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 600 transitions. [2022-10-17 16:31:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:31:20,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:20,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:20,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 367 states and 599 transitions. [2022-10-17 16:31:20,597 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 599 transitions. [2022-10-17 16:31:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:31:20,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:20,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:20,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:21,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 369 states and 604 transitions. [2022-10-17 16:31:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 604 transitions. [2022-10-17 16:31:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:31:21,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:21,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:21,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 360 states and 588 transitions. [2022-10-17 16:31:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 588 transitions. [2022-10-17 16:31:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:31:21,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:21,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:21,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 359 states and 586 transitions. [2022-10-17 16:31:21,451 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 586 transitions. [2022-10-17 16:31:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:31:21,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:21,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:21,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 359 states and 585 transitions. [2022-10-17 16:31:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 585 transitions. [2022-10-17 16:31:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:31:21,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:21,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:21,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 359 states and 584 transitions. [2022-10-17 16:31:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 584 transitions. [2022-10-17 16:31:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:31:21,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:21,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 359 states and 583 transitions. [2022-10-17 16:31:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 583 transitions. [2022-10-17 16:31:21,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:31:21,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:21,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:21,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:21,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 359 states and 582 transitions. [2022-10-17 16:31:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 582 transitions. [2022-10-17 16:31:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:21,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:21,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:22,049 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 16:31:22,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:22,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 363 states and 590 transitions. [2022-10-17 16:31:22,170 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 590 transitions. [2022-10-17 16:31:22,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:31:22,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:22,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:22,252 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 16:31:22,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 363 states and 589 transitions. [2022-10-17 16:31:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 589 transitions. [2022-10-17 16:31:22,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:31:22,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:22,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 363 states and 588 transitions. [2022-10-17 16:31:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 588 transitions. [2022-10-17 16:31:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:22,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:22,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:22,501 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 16:31:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:22,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 368 states and 600 transitions. [2022-10-17 16:31:22,959 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 600 transitions. [2022-10-17 16:31:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:22,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:22,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:23,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 374 states and 616 transitions. [2022-10-17 16:31:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 616 transitions. [2022-10-17 16:31:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:23,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,392 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 16:31:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 375 states and 618 transitions. [2022-10-17 16:31:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 618 transitions. [2022-10-17 16:31:23,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:23,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 380 states and 640 transitions. [2022-10-17 16:31:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 640 transitions. [2022-10-17 16:31:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:23,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 381 states and 640 transitions. [2022-10-17 16:31:23,613 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 640 transitions. [2022-10-17 16:31:23,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:23,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 371 states and 608 transitions. [2022-10-17 16:31:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 608 transitions. [2022-10-17 16:31:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:23,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 373 states and 612 transitions. [2022-10-17 16:31:24,060 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 612 transitions. [2022-10-17 16:31:24,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:24,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 376 states and 618 transitions. [2022-10-17 16:31:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 618 transitions. [2022-10-17 16:31:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:24,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 380 states and 630 transitions. [2022-10-17 16:31:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 630 transitions. [2022-10-17 16:31:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:24,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 390 states and 656 transitions. [2022-10-17 16:31:26,183 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 656 transitions. [2022-10-17 16:31:26,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:26,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 392 states and 658 transitions. [2022-10-17 16:31:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 658 transitions. [2022-10-17 16:31:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:26,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 394 states and 660 transitions. [2022-10-17 16:31:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 660 transitions. [2022-10-17 16:31:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:26,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:26,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 394 states and 659 transitions. [2022-10-17 16:31:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 659 transitions. [2022-10-17 16:31:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:26,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,888 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 16:31:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 396 states and 660 transitions. [2022-10-17 16:31:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 660 transitions. [2022-10-17 16:31:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:27,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:27,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 396 states and 659 transitions. [2022-10-17 16:31:27,131 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 659 transitions. [2022-10-17 16:31:27,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:27,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 396 states and 658 transitions. [2022-10-17 16:31:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 658 transitions. [2022-10-17 16:31:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:27,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:27,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 398 states and 659 transitions. [2022-10-17 16:31:27,564 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 659 transitions. [2022-10-17 16:31:27,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:27,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:28,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 402 states and 663 transitions. [2022-10-17 16:31:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 663 transitions. [2022-10-17 16:31:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:28,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 402 states and 662 transitions. [2022-10-17 16:31:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 662 transitions. [2022-10-17 16:31:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:28,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,276 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 16:31:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 402 states and 661 transitions. [2022-10-17 16:31:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 661 transitions. [2022-10-17 16:31:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,339 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 16:31:28,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 402 states and 660 transitions. [2022-10-17 16:31:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 660 transitions. [2022-10-17 16:31:28,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:28,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 406 states and 671 transitions. [2022-10-17 16:31:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 671 transitions. [2022-10-17 16:31:29,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:29,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 406 states and 670 transitions. [2022-10-17 16:31:29,410 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 670 transitions. [2022-10-17 16:31:29,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:29,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 406 states and 668 transitions. [2022-10-17 16:31:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 668 transitions. [2022-10-17 16:31:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:29,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:29,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:29,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 406 states and 667 transitions. [2022-10-17 16:31:29,706 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 667 transitions. [2022-10-17 16:31:29,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:29,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:29,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 408 states and 670 transitions. [2022-10-17 16:31:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 670 transitions. [2022-10-17 16:31:30,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:30,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 408 states and 668 transitions. [2022-10-17 16:31:30,479 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 668 transitions. [2022-10-17 16:31:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:30,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 408 states and 667 transitions. [2022-10-17 16:31:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 667 transitions. [2022-10-17 16:31:30,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:30,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 408 states and 666 transitions. [2022-10-17 16:31:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 666 transitions. [2022-10-17 16:31:30,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:30,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 412 states and 670 transitions. [2022-10-17 16:31:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 670 transitions. [2022-10-17 16:31:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:31,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 412 states and 669 transitions. [2022-10-17 16:31:31,404 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 669 transitions. [2022-10-17 16:31:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:31,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 412 states and 668 transitions. [2022-10-17 16:31:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 668 transitions. [2022-10-17 16:31:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:31,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 412 states and 667 transitions. [2022-10-17 16:31:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 667 transitions. [2022-10-17 16:31:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:31,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 412 states and 666 transitions. [2022-10-17 16:31:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 666 transitions. [2022-10-17 16:31:31,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:31,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 412 states and 665 transitions. [2022-10-17 16:31:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 665 transitions. [2022-10-17 16:31:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:32,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:32,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 412 states and 662 transitions. [2022-10-17 16:31:32,065 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 662 transitions. [2022-10-17 16:31:32,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:32,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:32,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:32,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:33,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 419 states and 675 transitions. [2022-10-17 16:31:33,915 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 675 transitions. [2022-10-17 16:31:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:33,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:33,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,060 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 16:31:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 419 states and 673 transitions. [2022-10-17 16:31:34,207 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 673 transitions. [2022-10-17 16:31:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:34,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,243 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 16:31:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 419 states and 672 transitions. [2022-10-17 16:31:34,259 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 672 transitions. [2022-10-17 16:31:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:34,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 422 states and 683 transitions. [2022-10-17 16:31:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 683 transitions. [2022-10-17 16:31:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:31:36,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:36,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:36,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:36,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:36,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 427 states and 693 transitions. [2022-10-17 16:31:36,976 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 693 transitions. [2022-10-17 16:31:36,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:31:36,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:36,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:36,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 427 states and 692 transitions. [2022-10-17 16:31:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 692 transitions. [2022-10-17 16:31:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:31:37,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 427 states and 691 transitions. [2022-10-17 16:31:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 691 transitions. [2022-10-17 16:31:37,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:31:37,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 427 states and 690 transitions. [2022-10-17 16:31:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 690 transitions. [2022-10-17 16:31:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:37,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 427 states and 689 transitions. [2022-10-17 16:31:37,375 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 689 transitions. [2022-10-17 16:31:37,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:37,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 428 states and 691 transitions. [2022-10-17 16:31:37,428 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 691 transitions. [2022-10-17 16:31:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:37,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:37,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:37,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 428 states and 690 transitions. [2022-10-17 16:31:37,528 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 690 transitions. [2022-10-17 16:31:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:37,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:37,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:37,549 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 16:31:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 430 states and 692 transitions. [2022-10-17 16:31:38,063 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 692 transitions. [2022-10-17 16:31:38,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:38,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 436 states and 708 transitions. [2022-10-17 16:31:39,711 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 708 transitions. [2022-10-17 16:31:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:39,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:39,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:39,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 431 states and 701 transitions. [2022-10-17 16:31:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 701 transitions. [2022-10-17 16:31:39,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:39,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:39,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:39,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 431 states and 700 transitions. [2022-10-17 16:31:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 700 transitions. [2022-10-17 16:31:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:31:39,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:39,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 430 states and 697 transitions. [2022-10-17 16:31:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 697 transitions. [2022-10-17 16:31:39,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:31:39,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:39,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:40,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 432 states and 700 transitions. [2022-10-17 16:31:40,255 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 700 transitions. [2022-10-17 16:31:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:31:40,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:40,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:40,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 426 states and 692 transitions. [2022-10-17 16:31:40,374 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 692 transitions. [2022-10-17 16:31:40,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:31:40,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:40,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:41,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:41,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 426 states and 691 transitions. [2022-10-17 16:31:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 691 transitions. [2022-10-17 16:31:41,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:31:41,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:41,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.