./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.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_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/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_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/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_511d3172-9229-4119-bff3-6fe569ed7e2c/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 3fcf713e89fe507946e50cd7ac5d1f3269c91b4606b9da766f31c3632a8650aa --- 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 17:04:13,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:04:13,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:04:14,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:04:14,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:04:14,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:04:14,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:04:14,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:04:14,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:04:14,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:04:14,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:04:14,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:04:14,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:04:14,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:04:14,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:04:14,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:04:14,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:04:14,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:04:14,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:04:14,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:04:14,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:04:14,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:04:14,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:04:14,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:04:14,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:04:14,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:04:14,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:04:14,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:04:14,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:04:14,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:04:14,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:04:14,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:04:14,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:04:14,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:04:14,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:04:14,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:04:14,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:04:14,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:04:14,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:04:14,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:04:14,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:04:14,081 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:04:14,124 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:04:14,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:04:14,125 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:04:14,125 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:04:14,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:04:14,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:04:14,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:04:14,127 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:04:14,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:04:14,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:04:14,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:04:14,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:04:14,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:04:14,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:04:14,131 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:04:14,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:04:14,132 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:04:14,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:04:14,132 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:04:14,133 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:04:14,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:04:14,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:14,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:04:14,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:04:14,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:04:14,134 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:04:14,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:04:14,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:04:14,135 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_511d3172-9229-4119-bff3-6fe569ed7e2c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fcf713e89fe507946e50cd7ac5d1f3269c91b4606b9da766f31c3632a8650aa [2022-10-17 17:04:14,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:04:14,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:04:14,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:04:14,468 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:04:14,470 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:04:14,472 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 17:04:14,543 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB/data/5a35f3129/68f4fa2c2856483780e3ed0724022e61/FLAG17179ae4b [2022-10-17 17:04:15,112 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:04:15,112 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 17:04:15,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB/data/5a35f3129/68f4fa2c2856483780e3ed0724022e61/FLAG17179ae4b [2022-10-17 17:04:15,516 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB/data/5a35f3129/68f4fa2c2856483780e3ed0724022e61 [2022-10-17 17:04:15,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:04:15,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:04:15,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:15,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:04:15,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:04:15,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:15" (1/1) ... [2022-10-17 17:04:15,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4edfda8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:15, skipping insertion in model container [2022-10-17 17:04:15,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:15" (1/1) ... [2022-10-17 17:04:15,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:04:15,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:15,967 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_511d3172-9229-4119-bff3-6fe569ed7e2c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[12650,12663] [2022-10-17 17:04:16,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:16,057 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:04:16,130 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_511d3172-9229-4119-bff3-6fe569ed7e2c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[12650,12663] [2022-10-17 17:04:16,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:16,198 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:04:16,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16 WrapperNode [2022-10-17 17:04:16,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:16,200 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:16,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:04:16,201 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:04:16,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16" (1/1) ... [2022-10-17 17:04:16,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16" (1/1) ... [2022-10-17 17:04:16,281 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1261 [2022-10-17 17:04:16,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:16,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:04:16,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:04:16,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:04:16,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16" (1/1) ... [2022-10-17 17:04:16,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16" (1/1) ... [2022-10-17 17:04:16,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16" (1/1) ... [2022-10-17 17:04:16,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16" (1/1) ... [2022-10-17 17:04:16,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16" (1/1) ... [2022-10-17 17:04:16,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16" (1/1) ... [2022-10-17 17:04:16,339 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16" (1/1) ... [2022-10-17 17:04:16,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16" (1/1) ... [2022-10-17 17:04:16,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:04:16,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:04:16,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:04:16,366 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:04:16,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:16" (1/1) ... [2022-10-17 17:04:16,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:16,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:04:16,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:04:16,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_511d3172-9229-4119-bff3-6fe569ed7e2c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:04:16,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:04:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:04:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:04:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:04:16,715 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:04:16,717 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:04:18,010 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:04:18,437 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:04:18,438 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:04:18,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:18 BoogieIcfgContainer [2022-10-17 17:04:18,442 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:04:18,444 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:04:18,445 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:04:18,456 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:04:18,456 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:18" (1/1) ... [2022-10-17 17:04:18,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:04:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:18,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 243 states and 401 transitions. [2022-10-17 17:04:18,582 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 401 transitions. [2022-10-17 17:04:18,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:04:18,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:18,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:19,205 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 17:04:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:19,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 244 states and 401 transitions. [2022-10-17 17:04:19,404 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 401 transitions. [2022-10-17 17:04:19,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 17:04:19,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:19,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 246 states and 404 transitions. [2022-10-17 17:04:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 404 transitions. [2022-10-17 17:04:19,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 17:04:19,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:19,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:20,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 253 states and 420 transitions. [2022-10-17 17:04:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 420 transitions. [2022-10-17 17:04:20,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 17:04:20,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:20,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:20,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:21,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 261 states and 438 transitions. [2022-10-17 17:04:21,181 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 438 transitions. [2022-10-17 17:04:21,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:04:21,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:21,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:21,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:21,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 264 states and 443 transitions. [2022-10-17 17:04:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 443 transitions. [2022-10-17 17:04:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:04:21,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:21,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:21,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 265 states and 443 transitions. [2022-10-17 17:04:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 443 transitions. [2022-10-17 17:04:21,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:04:21,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:21,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:21,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 268 states and 448 transitions. [2022-10-17 17:04:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 448 transitions. [2022-10-17 17:04:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:04:21,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:21,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:21,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 269 states and 448 transitions. [2022-10-17 17:04:21,773 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 448 transitions. [2022-10-17 17:04:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:04:21,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:21,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:21,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:21,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 272 states and 453 transitions. [2022-10-17 17:04:21,931 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 453 transitions. [2022-10-17 17:04:21,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:04:21,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:21,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:22,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 273 states and 453 transitions. [2022-10-17 17:04:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 453 transitions. [2022-10-17 17:04:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 17:04:22,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:22,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:22,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:22,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 276 states and 458 transitions. [2022-10-17 17:04:22,249 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 458 transitions. [2022-10-17 17:04:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 17:04:22,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:22,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:22,426 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 17:04:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 277 states and 458 transitions. [2022-10-17 17:04:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 458 transitions. [2022-10-17 17:04:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 17:04:22,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:22,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 280 states and 463 transitions. [2022-10-17 17:04:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 463 transitions. [2022-10-17 17:04:22,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 17:04:22,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:22,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:22,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:22,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:22,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 281 states and 463 transitions. [2022-10-17 17:04:22,839 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 463 transitions. [2022-10-17 17:04:22,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 17:04:22,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:22,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 294 states and 494 transitions. [2022-10-17 17:04:23,741 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 494 transitions. [2022-10-17 17:04:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 17:04:23,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:23,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:23,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 297 states and 499 transitions. [2022-10-17 17:04:23,934 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 499 transitions. [2022-10-17 17:04:23,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 17:04:23,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:23,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 298 states and 499 transitions. [2022-10-17 17:04:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 499 transitions. [2022-10-17 17:04:24,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 17:04:24,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:24,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:24,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:26,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 312 states and 532 transitions. [2022-10-17 17:04:26,122 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 532 transitions. [2022-10-17 17:04:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:26,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:26,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:26,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 315 states and 537 transitions. [2022-10-17 17:04:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 537 transitions. [2022-10-17 17:04:26,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:26,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:26,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:26,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:26,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:26,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 316 states and 537 transitions. [2022-10-17 17:04:26,439 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 537 transitions. [2022-10-17 17:04:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:26,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:26,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 319 states and 542 transitions. [2022-10-17 17:04:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 542 transitions. [2022-10-17 17:04:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:26,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:26,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:26,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:26,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 320 states and 542 transitions. [2022-10-17 17:04:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 542 transitions. [2022-10-17 17:04:26,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:26,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:26,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:26,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 323 states and 547 transitions. [2022-10-17 17:04:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 547 transitions. [2022-10-17 17:04:26,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:26,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:26,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:27,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 324 states and 547 transitions. [2022-10-17 17:04:27,023 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 547 transitions. [2022-10-17 17:04:27,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:27,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:27,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:27,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 327 states and 552 transitions. [2022-10-17 17:04:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 552 transitions. [2022-10-17 17:04:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:27,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:27,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 328 states and 552 transitions. [2022-10-17 17:04:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 552 transitions. [2022-10-17 17:04:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:27,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:27,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:27,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:27,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 331 states and 557 transitions. [2022-10-17 17:04:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 557 transitions. [2022-10-17 17:04:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:27,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:27,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:27,504 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 17:04:27,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:27,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 332 states and 557 transitions. [2022-10-17 17:04:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 557 transitions. [2022-10-17 17:04:27,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:27,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:27,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:27,627 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 17:04:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 335 states and 562 transitions. [2022-10-17 17:04:27,665 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 562 transitions. [2022-10-17 17:04:27,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:04:27,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:27,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:27,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 336 states and 562 transitions. [2022-10-17 17:04:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 562 transitions. [2022-10-17 17:04:27,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:27,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:27,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:27,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:27,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 339 states and 567 transitions. [2022-10-17 17:04:27,937 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 567 transitions. [2022-10-17 17:04:27,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:27,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:27,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:27,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:28,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 340 states and 567 transitions. [2022-10-17 17:04:28,087 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 567 transitions. [2022-10-17 17:04:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:28,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:28,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:28,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 343 states and 572 transitions. [2022-10-17 17:04:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 572 transitions. [2022-10-17 17:04:28,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:28,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:28,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:28,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 344 states and 572 transitions. [2022-10-17 17:04:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 572 transitions. [2022-10-17 17:04:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:28,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:28,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 347 states and 577 transitions. [2022-10-17 17:04:28,550 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 577 transitions. [2022-10-17 17:04:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:28,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:28,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:28,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:28,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 348 states and 577 transitions. [2022-10-17 17:04:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 577 transitions. [2022-10-17 17:04:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:28,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:28,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 351 states and 582 transitions. [2022-10-17 17:04:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 582 transitions. [2022-10-17 17:04:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:28,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:28,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:28,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 352 states and 582 transitions. [2022-10-17 17:04:28,955 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 582 transitions. [2022-10-17 17:04:28,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:28,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:28,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:29,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 355 states and 587 transitions. [2022-10-17 17:04:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 587 transitions. [2022-10-17 17:04:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:29,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:29,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:29,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 356 states and 587 transitions. [2022-10-17 17:04:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 587 transitions. [2022-10-17 17:04:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:29,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:29,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:29,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:29,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 375 states and 633 transitions. [2022-10-17 17:04:31,135 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 633 transitions. [2022-10-17 17:04:31,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:31,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:31,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:31,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:31,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:31,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 378 states and 638 transitions. [2022-10-17 17:04:31,278 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 638 transitions. [2022-10-17 17:04:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:04:31,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:31,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:31,387 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 17:04:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 379 states and 638 transitions. [2022-10-17 17:04:31,425 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 638 transitions. [2022-10-17 17:04:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 17:04:31,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:31,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 399 states and 686 transitions. [2022-10-17 17:04:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 686 transitions. [2022-10-17 17:04:35,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:35,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:35,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:35,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 402 states and 691 transitions. [2022-10-17 17:04:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 691 transitions. [2022-10-17 17:04:35,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:35,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:35,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 403 states and 691 transitions. [2022-10-17 17:04:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 691 transitions. [2022-10-17 17:04:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:35,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:35,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:35,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:35,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 406 states and 696 transitions. [2022-10-17 17:04:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 696 transitions. [2022-10-17 17:04:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:35,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:35,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:35,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 407 states and 696 transitions. [2022-10-17 17:04:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 696 transitions. [2022-10-17 17:04:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:35,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:35,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:35,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:35,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:35,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 410 states and 701 transitions. [2022-10-17 17:04:35,827 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 701 transitions. [2022-10-17 17:04:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:35,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:35,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:35,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 411 states and 701 transitions. [2022-10-17 17:04:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 701 transitions. [2022-10-17 17:04:35,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:35,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:35,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 414 states and 706 transitions. [2022-10-17 17:04:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 706 transitions. [2022-10-17 17:04:36,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:36,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:36,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 415 states and 706 transitions. [2022-10-17 17:04:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 706 transitions. [2022-10-17 17:04:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:36,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:36,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:36,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:36,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 418 states and 711 transitions. [2022-10-17 17:04:36,402 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 711 transitions. [2022-10-17 17:04:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:36,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:36,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:36,525 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 17:04:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 419 states and 711 transitions. [2022-10-17 17:04:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 711 transitions. [2022-10-17 17:04:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:36,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:36,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 422 states and 716 transitions. [2022-10-17 17:04:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 716 transitions. [2022-10-17 17:04:36,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:36,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:36,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 423 states and 716 transitions. [2022-10-17 17:04:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 716 transitions. [2022-10-17 17:04:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:36,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:36,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:36,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 426 states and 721 transitions. [2022-10-17 17:04:36,925 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 721 transitions. [2022-10-17 17:04:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:36,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:36,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:37,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 427 states and 721 transitions. [2022-10-17 17:04:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 721 transitions. [2022-10-17 17:04:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:37,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:37,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:37,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 430 states and 726 transitions. [2022-10-17 17:04:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 726 transitions. [2022-10-17 17:04:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:37,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:37,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:37,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:37,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 431 states and 726 transitions. [2022-10-17 17:04:37,287 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 726 transitions. [2022-10-17 17:04:37,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:37,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:37,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:37,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:37,372 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 17:04:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 434 states and 731 transitions. [2022-10-17 17:04:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 731 transitions. [2022-10-17 17:04:37,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:04:37,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:37,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 435 states and 731 transitions. [2022-10-17 17:04:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 731 transitions. [2022-10-17 17:04:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:37,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:37,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:37,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:37,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 438 states and 736 transitions. [2022-10-17 17:04:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 736 transitions. [2022-10-17 17:04:37,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:37,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:37,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:37,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 439 states and 736 transitions. [2022-10-17 17:04:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 736 transitions. [2022-10-17 17:04:37,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:37,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:37,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:37,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 442 states and 741 transitions. [2022-10-17 17:04:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 741 transitions. [2022-10-17 17:04:37,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:37,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:37,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:38,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:38,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 443 states and 741 transitions. [2022-10-17 17:04:38,117 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 741 transitions. [2022-10-17 17:04:38,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:38,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:38,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:38,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 446 states and 746 transitions. [2022-10-17 17:04:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 746 transitions. [2022-10-17 17:04:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:38,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:38,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:38,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 447 states and 746 transitions. [2022-10-17 17:04:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 746 transitions. [2022-10-17 17:04:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:38,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:38,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 450 states and 751 transitions. [2022-10-17 17:04:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 751 transitions. [2022-10-17 17:04:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:38,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:38,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:38,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 451 states and 751 transitions. [2022-10-17 17:04:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 751 transitions. [2022-10-17 17:04:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:38,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:38,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:38,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:38,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:38,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 454 states and 756 transitions. [2022-10-17 17:04:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 756 transitions. [2022-10-17 17:04:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:38,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:38,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:38,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 455 states and 756 transitions. [2022-10-17 17:04:39,049 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 756 transitions. [2022-10-17 17:04:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:39,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:39,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 458 states and 761 transitions. [2022-10-17 17:04:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 761 transitions. [2022-10-17 17:04:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:39,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:39,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:39,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 459 states and 761 transitions. [2022-10-17 17:04:39,341 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 761 transitions. [2022-10-17 17:04:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:04:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:39,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:39,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.