./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/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_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/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_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/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 9260884558ccc913fea23720ea19c1107cd16edf25af23049028c38b098feff1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:29:41,390 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:29:41,526 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:29:41,532 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:29:41,533 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:29:41,562 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:29:41,563 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:29:41,564 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:29:41,565 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:29:41,566 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:29:41,567 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:29:41,568 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:29:41,568 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:29:41,569 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:29:41,570 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:29:41,570 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:29:41,571 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:29:41,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:29:41,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:29:41,573 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:29:41,573 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:29:41,574 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:29:41,575 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:29:41,575 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:29:41,576 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:29:41,577 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:29:41,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:41,578 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:29:41,578 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:29:41,579 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:29:41,579 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:29:41,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:29:41,580 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:29:41,581 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_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9260884558ccc913fea23720ea19c1107cd16edf25af23049028c38b098feff1 [2023-11-19 03:29:41,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:29:41,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:29:41,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:29:41,954 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:29:41,954 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:29:41,956 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-19 03:29:45,455 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:29:45,860 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:29:45,861 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-19 03:29:45,882 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/bin/ukojak-verify-G8NBE6pJGL/data/1d10d81ec/4370399c6d0b4f5c86d970a06a0f54d2/FLAG4519c0b4f [2023-11-19 03:29:45,909 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/bin/ukojak-verify-G8NBE6pJGL/data/1d10d81ec/4370399c6d0b4f5c86d970a06a0f54d2 [2023-11-19 03:29:45,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:29:45,920 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:29:45,923 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:45,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:29:45,931 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:29:45,932 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:45" (1/1) ... [2023-11-19 03:29:45,934 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d24869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:45, skipping insertion in model container [2023-11-19 03:29:45,934 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:45" (1/1) ... [2023-11-19 03:29:46,053 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:29:46,499 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_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15864,15877] [2023-11-19 03:29:46,619 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:46,639 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:29:46,800 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_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15864,15877] [2023-11-19 03:29:46,879 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:46,904 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:29:46,905 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46 WrapperNode [2023-11-19 03:29:46,905 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:46,907 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:46,907 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:29:46,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:29:46,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46" (1/1) ... [2023-11-19 03:29:46,941 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46" (1/1) ... [2023-11-19 03:29:47,059 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1364 [2023-11-19 03:29:47,059 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:47,060 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:29:47,061 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:29:47,061 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:29:47,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46" (1/1) ... [2023-11-19 03:29:47,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46" (1/1) ... [2023-11-19 03:29:47,083 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46" (1/1) ... [2023-11-19 03:29:47,083 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46" (1/1) ... [2023-11-19 03:29:47,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46" (1/1) ... [2023-11-19 03:29:47,132 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46" (1/1) ... [2023-11-19 03:29:47,138 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46" (1/1) ... [2023-11-19 03:29:47,146 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46" (1/1) ... [2023-11-19 03:29:47,157 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:29:47,158 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:29:47,159 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:29:47,159 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:29:47,160 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:46" (1/1) ... [2023-11-19 03:29:47,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:47,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:29:47,201 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:29:47,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc31edb4-4bb8-4fbf-b7f6-d4ef48d4b0ac/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:29:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:29:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:29:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:29:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:29:47,446 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:29:47,448 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:29:48,980 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:29:49,500 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:29:49,501 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:29:49,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:49 BoogieIcfgContainer [2023-11-19 03:29:49,519 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:29:49,520 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:29:49,521 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:29:49,534 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:29:49,534 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,546 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:29:49,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 258 states and 443 transitions. [2023-11-19 03:29:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 443 transitions. [2023-11-19 03:29:49,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:29:49,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:49,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:51,946 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 03:29:52,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 268 states and 465 transitions. [2023-11-19 03:29:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 465 transitions. [2023-11-19 03:29:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:29:52,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:52,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:52,542 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 03:29:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 270 states and 469 transitions. [2023-11-19 03:29:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 469 transitions. [2023-11-19 03:29:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:29:52,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:52,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:52,997 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 03:29:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:53,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 281 states and 494 transitions. [2023-11-19 03:29:53,607 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 494 transitions. [2023-11-19 03:29:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:29:53,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:53,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:53,828 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 03:29:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 288 states and 512 transitions. [2023-11-19 03:29:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 512 transitions. [2023-11-19 03:29:54,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:29:54,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:54,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:55,039 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 03:29:55,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 289 states and 513 transitions. [2023-11-19 03:29:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 513 transitions. [2023-11-19 03:29:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:29:55,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:55,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:55,297 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 03:29:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 289 states and 511 transitions. [2023-11-19 03:29:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 511 transitions. [2023-11-19 03:29:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:29:55,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:55,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:55,687 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 03:29:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:56,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 337 states and 615 transitions. [2023-11-19 03:29:56,587 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 615 transitions. [2023-11-19 03:29:56,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:29:56,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:56,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:56,766 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 03:29:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:56,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 335 states and 608 transitions. [2023-11-19 03:29:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 608 transitions. [2023-11-19 03:29:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:29:56,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:56,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:57,110 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 03:29:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:57,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 383 states and 710 transitions. [2023-11-19 03:29:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 710 transitions. [2023-11-19 03:29:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:29:57,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:57,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:57,642 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 03:29:57,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 381 states and 705 transitions. [2023-11-19 03:29:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 705 transitions. [2023-11-19 03:29:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:29:57,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:57,945 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 03:29:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 429 states and 807 transitions. [2023-11-19 03:29:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 807 transitions. [2023-11-19 03:29:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:29:58,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:58,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:59,107 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 03:29:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:59,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 427 states and 800 transitions. [2023-11-19 03:29:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 800 transitions. [2023-11-19 03:29:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:29:59,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:59,423 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 03:30:00,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 474 states and 901 transitions. [2023-11-19 03:30:00,568 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 901 transitions. [2023-11-19 03:30:00,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:30:00,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:00,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:00,730 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 03:30:00,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 473 states and 895 transitions. [2023-11-19 03:30:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 895 transitions. [2023-11-19 03:30:00,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:30:00,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:00,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:01,084 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 03:30:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 521 states and 996 transitions. [2023-11-19 03:30:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 996 transitions. [2023-11-19 03:30:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:30:02,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:02,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:02,727 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 03:30:02,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 518 states and 985 transitions. [2023-11-19 03:30:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 985 transitions. [2023-11-19 03:30:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:02,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:02,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:02,950 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 03:30:03,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 522 states and 993 transitions. [2023-11-19 03:30:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 993 transitions. [2023-11-19 03:30:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:03,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:03,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:03,784 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 03:30:04,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 526 states and 1001 transitions. [2023-11-19 03:30:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1001 transitions. [2023-11-19 03:30:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:04,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:04,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:05,013 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 03:30:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 529 states and 1007 transitions. [2023-11-19 03:30:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1007 transitions. [2023-11-19 03:30:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:09,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:09,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:09,773 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 03:30:09,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 530 states and 1007 transitions. [2023-11-19 03:30:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1007 transitions. [2023-11-19 03:30:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:09,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:09,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:11,193 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 03:30:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 545 states and 1046 transitions. [2023-11-19 03:30:21,174 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1046 transitions. [2023-11-19 03:30:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:21,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:21,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:21,266 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 03:30:21,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 546 states and 1046 transitions. [2023-11-19 03:30:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1046 transitions. [2023-11-19 03:30:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:21,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:21,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:21,729 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 03:30:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 557 states and 1073 transitions. [2023-11-19 03:30:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1073 transitions. [2023-11-19 03:30:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:23,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:23,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:23,218 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 03:30:24,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:24,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 562 states and 1082 transitions. [2023-11-19 03:30:24,469 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1082 transitions. [2023-11-19 03:30:24,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:24,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:24,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:24,573 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 03:30:24,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 564 states and 1087 transitions. [2023-11-19 03:30:24,662 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1087 transitions. [2023-11-19 03:30:24,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:24,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:24,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:24,813 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 03:30:26,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 614 states and 1193 transitions. [2023-11-19 03:30:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1193 transitions. [2023-11-19 03:30:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:26,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:26,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:26,685 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 03:30:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 627 states and 1218 transitions. [2023-11-19 03:30:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1218 transitions. [2023-11-19 03:30:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:28,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:28,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:29,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.