./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 2731fe4ad24c50878b77c0b5ed6ffe935fe9322bfb607f5cec3a6209916d8bc3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:58:39,146 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:58:39,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:58:39,219 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:58:39,220 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:58:39,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:58:39,247 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:58:39,248 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:58:39,248 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:58:39,249 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:58:39,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:58:39,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:58:39,251 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:58:39,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:58:39,252 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:58:39,252 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:58:39,253 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:58:39,253 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:58:39,254 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:58:39,255 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:58:39,255 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:58:39,256 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:58:39,256 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:58:39,257 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:58:39,258 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:58:39,258 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:58:39,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:58:39,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:58:39,260 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:58:39,260 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:58:39,261 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:58:39,262 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:58:39,262 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:58:39,263 INFO L153 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_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2731fe4ad24c50878b77c0b5ed6ffe935fe9322bfb607f5cec3a6209916d8bc3 [2023-11-19 02:58:39,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:58:39,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:58:39,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:58:39,573 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:58:39,574 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:58:39,575 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2023-11-19 02:58:42,733 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:58:43,105 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:58:43,107 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2023-11-19 02:58:43,125 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/data/1359f5f5a/2e8a5bc6fb904aacb364b51a933e7db1/FLAG2f6dc8cb0 [2023-11-19 02:58:43,142 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/data/1359f5f5a/2e8a5bc6fb904aacb364b51a933e7db1 [2023-11-19 02:58:43,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:58:43,149 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:58:43,154 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:58:43,155 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:58:43,160 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:58:43,162 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:43,165 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54391d83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43, skipping insertion in model container [2023-11-19 02:58:43,165 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:43,254 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:58:43,630 WARN L240 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_da8151fa-74da-48ce-9756-cde45c59890f/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[14521,14534] [2023-11-19 02:58:43,758 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:58:43,773 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:58:43,887 WARN L240 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_da8151fa-74da-48ce-9756-cde45c59890f/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[14521,14534] [2023-11-19 02:58:43,940 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:58:43,957 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:58:43,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43 WrapperNode [2023-11-19 02:58:43,957 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:58:43,958 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:58:43,958 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:58:43,959 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:58:43,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:43,990 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:44,053 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1241 [2023-11-19 02:58:44,054 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:58:44,054 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:58:44,055 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:58:44,055 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:58:44,065 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:44,065 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:44,072 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:44,073 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:44,095 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:44,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:44,131 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:44,136 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:44,144 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:58:44,150 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:58:44,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:58:44,164 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:58:44,165 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:43" (1/1) ... [2023-11-19 02:58:44,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:58:44,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:58:44,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:58:44,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8151fa-74da-48ce-9756-cde45c59890f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:58:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:58:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:58:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:58:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:58:44,439 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:58:44,441 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:58:45,741 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:58:46,205 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:58:46,205 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:58:46,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:58:46 BoogieIcfgContainer [2023-11-19 02:58:46,220 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:58:46,221 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:58:46,222 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:58:46,231 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:58:46,232 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,242 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:58:46,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:46,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 234 states and 397 transitions. [2023-11-19 02:58:46,324 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 397 transitions. [2023-11-19 02:58:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 02:58:46,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:46,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:48,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:48,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:48,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 244 states and 415 transitions. [2023-11-19 02:58:48,540 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 415 transitions. [2023-11-19 02:58:48,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:58:48,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:48,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:48,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:48,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:49,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 290 states and 506 transitions. [2023-11-19 02:58:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 506 transitions. [2023-11-19 02:58:49,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:58:49,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:49,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 288 states and 501 transitions. [2023-11-19 02:58:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 501 transitions. [2023-11-19 02:58:49,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:58:49,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:49,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:49,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:49,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 334 states and 593 transitions. [2023-11-19 02:58:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 593 transitions. [2023-11-19 02:58:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:58:49,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:49,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 333 states and 589 transitions. [2023-11-19 02:58:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 589 transitions. [2023-11-19 02:58:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:58:50,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:50,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:50,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:50,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 380 states and 683 transitions. [2023-11-19 02:58:50,888 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 683 transitions. [2023-11-19 02:58:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:58:50,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:50,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:51,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:51,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 378 states and 677 transitions. [2023-11-19 02:58:51,203 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 677 transitions. [2023-11-19 02:58:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:58:51,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:51,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 425 states and 770 transitions. [2023-11-19 02:58:52,011 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 770 transitions. [2023-11-19 02:58:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:58:52,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:52,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:52,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 423 states and 763 transitions. [2023-11-19 02:58:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 763 transitions. [2023-11-19 02:58:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:58:52,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:52,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 469 states and 851 transitions. [2023-11-19 02:58:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 851 transitions. [2023-11-19 02:58:53,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:58:53,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:53,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:53,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 458 states and 831 transitions. [2023-11-19 02:58:53,382 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 831 transitions. [2023-11-19 02:58:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:58:53,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:53,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:53,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 461 states and 836 transitions. [2023-11-19 02:58:53,607 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 836 transitions. [2023-11-19 02:58:53,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:58:53,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:53,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:53,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:54,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:57,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 508 states and 927 transitions. [2023-11-19 02:58:57,047 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 927 transitions. [2023-11-19 02:58:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:58:57,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:57,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:57,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:57,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 509 states and 927 transitions. [2023-11-19 02:58:57,272 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 927 transitions. [2023-11-19 02:58:57,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:58:57,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:57,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:58:59,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 510 states and 928 transitions. [2023-11-19 02:58:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 928 transitions. [2023-11-19 02:58:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:58:59,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 558 states and 1023 transitions. [2023-11-19 02:59:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1023 transitions. [2023-11-19 02:59:00,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:00,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:00,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:00,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:01,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 566 states and 1038 transitions. [2023-11-19 02:59:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1038 transitions. [2023-11-19 02:59:01,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:01,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:01,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:02,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 569 states and 1043 transitions. [2023-11-19 02:59:02,022 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1043 transitions. [2023-11-19 02:59:02,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:02,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:02,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:08,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:08,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 616 states and 1135 transitions. [2023-11-19 02:59:08,266 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1135 transitions. [2023-11-19 02:59:08,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:08,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:08,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:08,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 617 states and 1135 transitions. [2023-11-19 02:59:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1135 transitions. [2023-11-19 02:59:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:08,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:08,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:16,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:16,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 624 states and 1147 transitions. [2023-11-19 02:59:16,216 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1147 transitions. [2023-11-19 02:59:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:16,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:16,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 632 states and 1162 transitions. [2023-11-19 02:59:16,658 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1162 transitions. [2023-11-19 02:59:16,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:16,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:16,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 676 states and 1248 transitions. [2023-11-19 02:59:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1248 transitions. [2023-11-19 02:59:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:17,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:17,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:17,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 684 states and 1262 transitions. [2023-11-19 02:59:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1262 transitions. [2023-11-19 02:59:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:18,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:18,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:19,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:19,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 688 states and 1271 transitions. [2023-11-19 02:59:19,780 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1271 transitions. [2023-11-19 02:59:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:19,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:19,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:22,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 736 states and 1363 transitions. [2023-11-19 02:59:22,763 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1363 transitions. [2023-11-19 02:59:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:22,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:22,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:23,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 739 states and 1367 transitions. [2023-11-19 02:59:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1367 transitions. [2023-11-19 02:59:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:59:23,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:23,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.