./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.15.cil.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_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/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_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.15.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/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_baecb775-d961-41f7-b2e0-37678869e9f8/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 d827a13f264a8106bf76fcdb72d7bd8ed8c070aef2487e4bd9a858009359b9d5 --- 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 17:03:14,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:14,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:14,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:14,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:14,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:14,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:14,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:14,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:14,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:14,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:14,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:14,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:14,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:14,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:14,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:14,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:14,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:14,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:14,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:14,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:14,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:14,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:14,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:14,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:14,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:14,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:14,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:14,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:14,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:14,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:14,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:14,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:14,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:14,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:14,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:14,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:14,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:14,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:14,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:14,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:14,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:03:14,481 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:14,481 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:14,482 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:14,483 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:14,483 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:14,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:14,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:14,484 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:03:14,485 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:14,485 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:03:14,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:14,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:14,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:14,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:14,487 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:03:14,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:14,488 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:14,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:14,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:14,489 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:14,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:14,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:14,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:14,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:14,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:14,491 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:14,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:14,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:14,493 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_baecb775-d961-41f7-b2e0-37678869e9f8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d827a13f264a8106bf76fcdb72d7bd8ed8c070aef2487e4bd9a858009359b9d5 [2022-10-17 17:03:14,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:14,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:14,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:14,849 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:14,854 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:14,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/systemc/token_ring.15.cil.c [2022-10-17 17:03:14,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB/data/236ba52ce/d99147d1a9ef49e4a611c07d34f10483/FLAG3e7316c96 [2022-10-17 17:03:15,427 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:15,427 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/sv-benchmarks/c/systemc/token_ring.15.cil.c [2022-10-17 17:03:15,451 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB/data/236ba52ce/d99147d1a9ef49e4a611c07d34f10483/FLAG3e7316c96 [2022-10-17 17:03:15,763 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB/data/236ba52ce/d99147d1a9ef49e4a611c07d34f10483 [2022-10-17 17:03:15,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:15,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:15,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:15,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:15,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:15,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:15" (1/1) ... [2022-10-17 17:03:15,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ad5e3e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:15, skipping insertion in model container [2022-10-17 17:03:15,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:15" (1/1) ... [2022-10-17 17:03:15,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:15,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:16,086 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_baecb775-d961-41f7-b2e0-37678869e9f8/sv-benchmarks/c/systemc/token_ring.15.cil.c[669,682] [2022-10-17 17:03:16,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:16,241 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:16,253 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_baecb775-d961-41f7-b2e0-37678869e9f8/sv-benchmarks/c/systemc/token_ring.15.cil.c[669,682] [2022-10-17 17:03:16,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:16,393 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:16,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16 WrapperNode [2022-10-17 17:03:16,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:16,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:16,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:16,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:16,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16" (1/1) ... [2022-10-17 17:03:16,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16" (1/1) ... [2022-10-17 17:03:16,476 INFO L138 Inliner]: procedures = 54, calls = 71, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 914 [2022-10-17 17:03:16,476 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:16,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:16,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:16,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:16,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16" (1/1) ... [2022-10-17 17:03:16,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16" (1/1) ... [2022-10-17 17:03:16,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16" (1/1) ... [2022-10-17 17:03:16,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16" (1/1) ... [2022-10-17 17:03:16,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16" (1/1) ... [2022-10-17 17:03:16,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16" (1/1) ... [2022-10-17 17:03:16,538 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16" (1/1) ... [2022-10-17 17:03:16,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16" (1/1) ... [2022-10-17 17:03:16,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:16,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:16,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:16,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:16,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:16" (1/1) ... [2022-10-17 17:03:16,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:16,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:16,602 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:16,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baecb775-d961-41f7-b2e0-37678869e9f8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:03:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:03:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 17:03:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 17:03:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 17:03:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 17:03:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 17:03:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 17:03:16,646 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-10-17 17:03:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-10-17 17:03:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 17:03:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 17:03:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 17:03:16,652 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 17:03:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 17:03:16,653 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 17:03:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:03:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:03:16,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:03:16,770 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:03:16,772 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:03:17,843 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:03:18,459 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:03:18,460 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 17:03:18,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:18 BoogieIcfgContainer [2022-10-17 17:03:18,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:03:18,467 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:03:18,467 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:03:18,477 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:03:18,477 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:18,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:03:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 205 states and 320 transitions. [2022-10-17 17:03:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 320 transitions. [2022-10-17 17:03:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:18,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:18,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:20,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 245 states and 398 transitions. [2022-10-17 17:03:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 398 transitions. [2022-10-17 17:03:20,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:20,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:20,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:20,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 246 states and 398 transitions. [2022-10-17 17:03:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 398 transitions. [2022-10-17 17:03:21,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:21,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:21,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:21,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:21,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 247 states and 398 transitions. [2022-10-17 17:03:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 398 transitions. [2022-10-17 17:03:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:21,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:21,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:21,833 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 17:03:22,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 248 states and 398 transitions. [2022-10-17 17:03:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 398 transitions. [2022-10-17 17:03:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:22,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:22,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:22,417 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 17:03:22,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 249 states and 398 transitions. [2022-10-17 17:03:22,881 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 398 transitions. [2022-10-17 17:03:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:22,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:22,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:22,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:23,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 250 states and 398 transitions. [2022-10-17 17:03:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 398 transitions. [2022-10-17 17:03:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:23,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:23,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:24,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:24,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 251 states and 398 transitions. [2022-10-17 17:03:24,091 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 398 transitions. [2022-10-17 17:03:24,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:24,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:24,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:24,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 252 states and 398 transitions. [2022-10-17 17:03:24,678 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 398 transitions. [2022-10-17 17:03:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:24,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:24,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 253 states and 398 transitions. [2022-10-17 17:03:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 398 transitions. [2022-10-17 17:03:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:25,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:25,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:25,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 254 states and 398 transitions. [2022-10-17 17:03:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 398 transitions. [2022-10-17 17:03:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:25,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:25,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:26,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:26,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 255 states and 398 transitions. [2022-10-17 17:03:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 398 transitions. [2022-10-17 17:03:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:26,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:26,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:27,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 256 states and 398 transitions. [2022-10-17 17:03:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 398 transitions. [2022-10-17 17:03:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:27,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:27,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 257 states and 398 transitions. [2022-10-17 17:03:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 398 transitions. [2022-10-17 17:03:27,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:27,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:27,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:28,005 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 17:03:28,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:28,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 258 states and 398 transitions. [2022-10-17 17:03:28,557 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 398 transitions. [2022-10-17 17:03:28,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:28,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:28,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:28,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 293 states and 469 transitions. [2022-10-17 17:03:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 469 transitions. [2022-10-17 17:03:29,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:29,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:29,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:29,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 294 states and 469 transitions. [2022-10-17 17:03:29,533 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 469 transitions. [2022-10-17 17:03:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:29,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:29,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 295 states and 469 transitions. [2022-10-17 17:03:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 469 transitions. [2022-10-17 17:03:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:29,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:29,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:29,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:30,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 296 states and 469 transitions. [2022-10-17 17:03:30,019 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 469 transitions. [2022-10-17 17:03:30,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:30,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:30,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:30,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 297 states and 469 transitions. [2022-10-17 17:03:30,233 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 469 transitions. [2022-10-17 17:03:30,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:30,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:30,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:30,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:30,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 298 states and 469 transitions. [2022-10-17 17:03:30,450 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 469 transitions. [2022-10-17 17:03:30,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:30,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:30,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:30,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 299 states and 469 transitions. [2022-10-17 17:03:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 469 transitions. [2022-10-17 17:03:30,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:30,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:30,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:30,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 300 states and 469 transitions. [2022-10-17 17:03:30,877 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 469 transitions. [2022-10-17 17:03:30,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:30,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:30,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:30,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:30,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:31,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 301 states and 469 transitions. [2022-10-17 17:03:31,081 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 469 transitions. [2022-10-17 17:03:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:31,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:31,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:31,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:31,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 302 states and 469 transitions. [2022-10-17 17:03:31,288 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 469 transitions. [2022-10-17 17:03:31,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:31,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:31,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:31,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:31,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 303 states and 469 transitions. [2022-10-17 17:03:31,476 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 469 transitions. [2022-10-17 17:03:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:31,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:31,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:31,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:31,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 304 states and 469 transitions. [2022-10-17 17:03:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 469 transitions. [2022-10-17 17:03:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:31,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:31,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:31,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 337 states and 534 transitions. [2022-10-17 17:03:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 534 transitions. [2022-10-17 17:03:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:32,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:32,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:32,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 338 states and 534 transitions. [2022-10-17 17:03:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 534 transitions. [2022-10-17 17:03:32,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:32,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:32,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:32,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:32,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 339 states and 534 transitions. [2022-10-17 17:03:32,541 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 534 transitions. [2022-10-17 17:03:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:32,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:32,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:32,655 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 17:03:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 340 states and 534 transitions. [2022-10-17 17:03:32,732 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 534 transitions. [2022-10-17 17:03:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:32,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:32,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:32,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 341 states and 534 transitions. [2022-10-17 17:03:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 534 transitions. [2022-10-17 17:03:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:32,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:32,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 342 states and 534 transitions. [2022-10-17 17:03:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 534 transitions. [2022-10-17 17:03:33,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:33,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 343 states and 534 transitions. [2022-10-17 17:03:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 534 transitions. [2022-10-17 17:03:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:33,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 344 states and 534 transitions. [2022-10-17 17:03:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 534 transitions. [2022-10-17 17:03:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:33,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 345 states and 534 transitions. [2022-10-17 17:03:33,652 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 534 transitions. [2022-10-17 17:03:33,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:33,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 346 states and 534 transitions. [2022-10-17 17:03:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 534 transitions. [2022-10-17 17:03:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:33,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 347 states and 534 transitions. [2022-10-17 17:03:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 534 transitions. [2022-10-17 17:03:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:34,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:34,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:34,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:34,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 373 states and 587 transitions. [2022-10-17 17:03:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 587 transitions. [2022-10-17 17:03:34,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:34,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:34,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:35,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 374 states and 587 transitions. [2022-10-17 17:03:35,402 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 587 transitions. [2022-10-17 17:03:35,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:35,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:35,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 375 states and 587 transitions. [2022-10-17 17:03:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 587 transitions. [2022-10-17 17:03:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:35,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:35,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:36,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:36,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 376 states and 587 transitions. [2022-10-17 17:03:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 587 transitions. [2022-10-17 17:03:36,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:36,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:36,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:36,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:36,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 377 states and 587 transitions. [2022-10-17 17:03:36,934 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 587 transitions. [2022-10-17 17:03:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:36,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:36,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 378 states and 587 transitions. [2022-10-17 17:03:37,444 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 587 transitions. [2022-10-17 17:03:37,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:37,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:37,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:37,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 379 states and 587 transitions. [2022-10-17 17:03:37,974 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 587 transitions. [2022-10-17 17:03:37,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:37,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:37,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:38,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 380 states and 587 transitions. [2022-10-17 17:03:38,464 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 587 transitions. [2022-10-17 17:03:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:38,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:38,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:39,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:39,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 381 states and 587 transitions. [2022-10-17 17:03:39,009 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 587 transitions. [2022-10-17 17:03:39,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:39,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:39,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:39,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:39,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 401 states and 628 transitions. [2022-10-17 17:03:39,802 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 628 transitions. [2022-10-17 17:03:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:39,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:39,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:40,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 402 states and 628 transitions. [2022-10-17 17:03:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 628 transitions. [2022-10-17 17:03:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:40,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:40,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:40,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:40,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 403 states and 628 transitions. [2022-10-17 17:03:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 628 transitions. [2022-10-17 17:03:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:40,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:40,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:40,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 404 states and 628 transitions. [2022-10-17 17:03:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 628 transitions. [2022-10-17 17:03:41,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:41,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:41,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:41,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:41,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:41,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 405 states and 628 transitions. [2022-10-17 17:03:41,920 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 628 transitions. [2022-10-17 17:03:41,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:41,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:41,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:41,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:42,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:42,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 406 states and 628 transitions. [2022-10-17 17:03:42,434 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 628 transitions. [2022-10-17 17:03:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:42,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:42,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:42,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 407 states and 628 transitions. [2022-10-17 17:03:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 628 transitions. [2022-10-17 17:03:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:42,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:43,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.