./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.12.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/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_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.12.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/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_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/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 bc6dc2c99e05b6915f0a2e5b5d96221c996d96767aaa6be997dea59c4d6f5f0a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:29:45,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:46,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:46,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:46,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:46,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:46,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:46,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:46,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:46,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:46,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:46,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:46,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:46,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:46,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:46,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:46,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:46,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:46,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:46,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:46,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:46,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:46,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:46,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:46,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:46,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:46,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:46,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:46,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:46,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:46,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:46,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:46,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:46,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:46,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:46,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:46,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:46,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:46,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:46,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:46,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:46,146 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:29:46,201 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:46,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:46,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:46,203 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:46,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:46,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:46,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:46,205 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:46,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:46,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:46,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:46,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:46,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:46,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:46,208 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:46,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:46,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:46,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:46,209 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:46,209 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:46,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:46,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:46,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:46,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:46,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:46,210 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:46,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:46,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:46,211 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_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc6dc2c99e05b6915f0a2e5b5d96221c996d96767aaa6be997dea59c4d6f5f0a [2022-10-17 16:29:46,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:46,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:46,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:46,507 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:46,508 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:46,509 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/systemc/token_ring.12.cil-2.c [2022-10-17 16:29:46,574 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB/data/c9cd0260e/25574896bb6b4bf2aa95629304702fb0/FLAG1382513bd [2022-10-17 16:29:47,165 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:47,166 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/sv-benchmarks/c/systemc/token_ring.12.cil-2.c [2022-10-17 16:29:47,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB/data/c9cd0260e/25574896bb6b4bf2aa95629304702fb0/FLAG1382513bd [2022-10-17 16:29:47,432 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB/data/c9cd0260e/25574896bb6b4bf2aa95629304702fb0 [2022-10-17 16:29:47,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:47,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:47,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:47,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:47,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:47,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:47" (1/1) ... [2022-10-17 16:29:47,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9738e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:47, skipping insertion in model container [2022-10-17 16:29:47,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:47" (1/1) ... [2022-10-17 16:29:47,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:47,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:47,737 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_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/sv-benchmarks/c/systemc/token_ring.12.cil-2.c[671,684] [2022-10-17 16:29:47,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:47,913 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:47,924 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_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/sv-benchmarks/c/systemc/token_ring.12.cil-2.c[671,684] [2022-10-17 16:29:48,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:48,055 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:48,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48 WrapperNode [2022-10-17 16:29:48,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:48,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:48,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:48,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:48,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48" (1/1) ... [2022-10-17 16:29:48,095 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48" (1/1) ... [2022-10-17 16:29:48,172 INFO L138 Inliner]: procedures = 52, calls = 67, calls flagged for inlining = 36, calls inlined = 36, statements flattened = 853 [2022-10-17 16:29:48,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:48,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:48,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:48,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:48,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48" (1/1) ... [2022-10-17 16:29:48,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48" (1/1) ... [2022-10-17 16:29:48,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48" (1/1) ... [2022-10-17 16:29:48,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48" (1/1) ... [2022-10-17 16:29:48,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48" (1/1) ... [2022-10-17 16:29:48,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48" (1/1) ... [2022-10-17 16:29:48,277 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48" (1/1) ... [2022-10-17 16:29:48,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48" (1/1) ... [2022-10-17 16:29:48,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:48,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:48,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:48,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:48,297 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:48" (1/1) ... [2022-10-17 16:29:48,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:48,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:48,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:48,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f37af88-dc7f-4df9-b073-c0c359f2cc6c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 16:29:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 16:29:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:29:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:29:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 16:29:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 16:29:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 16:29:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 16:29:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 16:29:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 16:29:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 16:29:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 16:29:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:48,548 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:48,550 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:49,751 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:50,368 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:50,369 INFO L300 CfgBuilder]: Removed 15 assume(true) statements. [2022-10-17 16:29:50,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:50 BoogieIcfgContainer [2022-10-17 16:29:50,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:50,375 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:50,375 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:50,386 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:50,387 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:50" (1/1) ... [2022-10-17 16:29:50,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:50,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:50,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 188 states and 292 transitions. [2022-10-17 16:29:50,498 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 292 transitions. [2022-10-17 16:29:50,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:50,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:50,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:51,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 226 states and 366 transitions. [2022-10-17 16:29:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 366 transitions. [2022-10-17 16:29:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:51,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:51,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:52,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 227 states and 366 transitions. [2022-10-17 16:29:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 366 transitions. [2022-10-17 16:29:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:52,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:52,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:52,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 228 states and 366 transitions. [2022-10-17 16:29:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 366 transitions. [2022-10-17 16:29:53,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:53,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:53,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 229 states and 366 transitions. [2022-10-17 16:29:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 366 transitions. [2022-10-17 16:29:53,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:53,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:53,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:53,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 230 states and 366 transitions. [2022-10-17 16:29:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 366 transitions. [2022-10-17 16:29:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:54,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:54,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:55,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 231 states and 366 transitions. [2022-10-17 16:29:55,100 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 366 transitions. [2022-10-17 16:29:55,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:55,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:55,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 232 states and 366 transitions. [2022-10-17 16:29:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 366 transitions. [2022-10-17 16:29:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:55,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:55,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 233 states and 366 transitions. [2022-10-17 16:29:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 366 transitions. [2022-10-17 16:29:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:56,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:56,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:56,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:56,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 234 states and 366 transitions. [2022-10-17 16:29:56,898 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 366 transitions. [2022-10-17 16:29:56,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:56,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:56,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:57,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:57,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 235 states and 366 transitions. [2022-10-17 16:29:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 366 transitions. [2022-10-17 16:29:57,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:57,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:57,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:57,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:58,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 236 states and 366 transitions. [2022-10-17 16:29:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 366 transitions. [2022-10-17 16:29:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:58,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:58,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 237 states and 366 transitions. [2022-10-17 16:29:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 366 transitions. [2022-10-17 16:29:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:58,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:58,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 238 states and 366 transitions. [2022-10-17 16:29:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 366 transitions. [2022-10-17 16:29:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:59,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:59,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 274 states and 439 transitions. [2022-10-17 16:29:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 439 transitions. [2022-10-17 16:29:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:29:59,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:59,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:00,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:00,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:00,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 275 states and 439 transitions. [2022-10-17 16:30:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 439 transitions. [2022-10-17 16:30:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:00,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:00,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:00,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:00,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 276 states and 439 transitions. [2022-10-17 16:30:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 439 transitions. [2022-10-17 16:30:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:00,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:00,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 277 states and 439 transitions. [2022-10-17 16:30:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 439 transitions. [2022-10-17 16:30:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:00,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:00,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:00,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:00,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 278 states and 439 transitions. [2022-10-17 16:30:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 439 transitions. [2022-10-17 16:30:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:00,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:00,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:01,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:01,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 279 states and 439 transitions. [2022-10-17 16:30:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 439 transitions. [2022-10-17 16:30:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:01,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:01,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:01,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:01,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 280 states and 439 transitions. [2022-10-17 16:30:01,386 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 439 transitions. [2022-10-17 16:30:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:01,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:01,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 281 states and 439 transitions. [2022-10-17 16:30:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 439 transitions. [2022-10-17 16:30:01,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:01,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:01,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:01,696 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 16:30:01,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:01,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 282 states and 439 transitions. [2022-10-17 16:30:01,771 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 439 transitions. [2022-10-17 16:30:01,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:01,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:01,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:01,897 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 16:30:01,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 283 states and 439 transitions. [2022-10-17 16:30:01,964 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 439 transitions. [2022-10-17 16:30:01,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:01,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:01,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:02,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:02,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 284 states and 439 transitions. [2022-10-17 16:30:02,125 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 439 transitions. [2022-10-17 16:30:02,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:02,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:02,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:02,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:02,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 317 states and 508 transitions. [2022-10-17 16:30:02,537 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 508 transitions. [2022-10-17 16:30:02,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:02,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:02,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:02,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:02,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 318 states and 508 transitions. [2022-10-17 16:30:02,705 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 508 transitions. [2022-10-17 16:30:02,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:02,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:02,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:02,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 319 states and 508 transitions. [2022-10-17 16:30:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 508 transitions. [2022-10-17 16:30:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:02,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 320 states and 508 transitions. [2022-10-17 16:30:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 508 transitions. [2022-10-17 16:30:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:03,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:03,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:03,196 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 16:30:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 321 states and 508 transitions. [2022-10-17 16:30:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 508 transitions. [2022-10-17 16:30:03,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:03,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:03,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:03,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 322 states and 508 transitions. [2022-10-17 16:30:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 508 transitions. [2022-10-17 16:30:03,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:03,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:03,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:03,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:03,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 323 states and 508 transitions. [2022-10-17 16:30:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 508 transitions. [2022-10-17 16:30:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:03,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:03,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:03,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:03,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 324 states and 508 transitions. [2022-10-17 16:30:03,732 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 508 transitions. [2022-10-17 16:30:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:03,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:03,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:03,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:03,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 325 states and 508 transitions. [2022-10-17 16:30:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 508 transitions. [2022-10-17 16:30:03,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:03,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:03,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:04,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:04,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 326 states and 508 transitions. [2022-10-17 16:30:04,057 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 508 transitions. [2022-10-17 16:30:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:04,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:04,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:04,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 349 states and 555 transitions. [2022-10-17 16:30:04,810 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 555 transitions. [2022-10-17 16:30:04,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:04,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:04,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:05,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 350 states and 555 transitions. [2022-10-17 16:30:05,373 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 555 transitions. [2022-10-17 16:30:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:05,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:05,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:05,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 351 states and 555 transitions. [2022-10-17 16:30:05,920 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 555 transitions. [2022-10-17 16:30:05,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:05,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:05,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:06,008 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 16:30:06,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:06,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 352 states and 555 transitions. [2022-10-17 16:30:06,496 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 555 transitions. [2022-10-17 16:30:06,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:06,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:06,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 353 states and 555 transitions. [2022-10-17 16:30:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 555 transitions. [2022-10-17 16:30:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:07,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:07,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:07,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 354 states and 555 transitions. [2022-10-17 16:30:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 555 transitions. [2022-10-17 16:30:07,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:07,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:07,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:08,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 355 states and 555 transitions. [2022-10-17 16:30:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 555 transitions. [2022-10-17 16:30:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:08,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:08,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:08,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:08,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 356 states and 555 transitions. [2022-10-17 16:30:08,717 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 555 transitions. [2022-10-17 16:30:08,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:08,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:08,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:08,872 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 16:30:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:09,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 386 states and 618 transitions. [2022-10-17 16:30:09,339 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 618 transitions. [2022-10-17 16:30:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:09,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:09,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 387 states and 618 transitions. [2022-10-17 16:30:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 618 transitions. [2022-10-17 16:30:09,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:09,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:09,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:09,599 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 16:30:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:09,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 388 states and 618 transitions. [2022-10-17 16:30:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 618 transitions. [2022-10-17 16:30:09,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:09,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:09,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:09,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 389 states and 618 transitions. [2022-10-17 16:30:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 618 transitions. [2022-10-17 16:30:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:09,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:09,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 390 states and 618 transitions. [2022-10-17 16:30:09,985 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 618 transitions. [2022-10-17 16:30:09,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:09,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:09,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 391 states and 618 transitions. [2022-10-17 16:30:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 618 transitions. [2022-10-17 16:30:10,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:10,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:10,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:10,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 409 states and 657 transitions. [2022-10-17 16:30:10,704 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 657 transitions. [2022-10-17 16:30:10,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:10,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:10,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:10,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 410 states and 657 transitions. [2022-10-17 16:30:10,878 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 657 transitions. [2022-10-17 16:30:10,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:10,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:10,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 411 states and 657 transitions. [2022-10-17 16:30:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 657 transitions. [2022-10-17 16:30:11,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:11,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:11,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 412 states and 657 transitions. [2022-10-17 16:30:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 657 transitions. [2022-10-17 16:30:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:11,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:11,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 417 states and 668 transitions. [2022-10-17 16:30:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 668 transitions. [2022-10-17 16:30:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:11,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:11,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 418 states and 668 transitions. [2022-10-17 16:30:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 668 transitions. [2022-10-17 16:30:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:12,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:12,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:13,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 430 states and 695 transitions. [2022-10-17 16:30:13,160 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 695 transitions. [2022-10-17 16:30:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:30:13,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:13,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:13,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 438 states and 710 transitions. [2022-10-17 16:30:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 710 transitions. [2022-10-17 16:30:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:30:13,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:13,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:14,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.