./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi --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 ac8e60fb32c268c01bf0cc1d1cd76454411c67e3ab15d16b4eca5e74b982e97f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:56:57,278 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:56:57,349 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:56:57,354 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:56:57,355 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:56:57,380 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:56:57,381 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:56:57,382 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:56:57,383 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:56:57,383 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:56:57,384 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:56:57,385 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:56:57,385 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:56:57,386 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:56:57,386 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:56:57,387 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:56:57,388 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:56:57,388 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:56:57,389 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:56:57,389 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:56:57,390 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:56:57,395 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:56:57,395 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:56:57,396 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:56:57,396 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:56:57,397 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:56:57,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:57,401 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:56:57,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:56:57,402 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:56:57,402 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:56:57,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:56:57,406 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:56:57,406 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_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac8e60fb32c268c01bf0cc1d1cd76454411c67e3ab15d16b4eca5e74b982e97f [2023-11-24 22:56:57,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:56:57,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:56:57,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:56:57,717 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:56:57,718 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:56:57,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c [2023-11-24 22:57:00,820 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:01,064 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:01,068 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c [2023-11-24 22:57:01,088 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/data/2d0a53bdb/4226c4d7ebb94715b7026cb3b0362393/FLAGab2599d6f [2023-11-24 22:57:01,106 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/data/2d0a53bdb/4226c4d7ebb94715b7026cb3b0362393 [2023-11-24 22:57:01,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:01,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:01,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:01,114 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:01,120 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:01,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@329fd5b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01, skipping insertion in model container [2023-11-24 22:57:01,122 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,198 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:01,569 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_9e693c8a-f9f1-468a-b3da-b7531b3b7750/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c[14522,14535] [2023-11-24 22:57:01,574 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:01,591 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:01,703 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_9e693c8a-f9f1-468a-b3da-b7531b3b7750/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c[14522,14535] [2023-11-24 22:57:01,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:01,740 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:01,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01 WrapperNode [2023-11-24 22:57:01,741 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:01,743 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:01,743 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:01,743 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:01,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,768 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,824 INFO L138 Inliner]: procedures = 32, calls = 48, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 492 [2023-11-24 22:57:01,825 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:01,826 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:01,826 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:01,826 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:01,838 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,839 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,846 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,847 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,864 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,873 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,878 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,882 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,890 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:01,892 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:01,892 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:01,892 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:01,893 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:01,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:01,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:01,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e693c8a-f9f1-468a-b3da-b7531b3b7750/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2023-11-24 22:57:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2023-11-24 22:57:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2023-11-24 22:57:02,040 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2023-11-24 22:57:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2023-11-24 22:57:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2023-11-24 22:57:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2023-11-24 22:57:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2023-11-24 22:57:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:57:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:57:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2023-11-24 22:57:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2023-11-24 22:57:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2023-11-24 22:57:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2023-11-24 22:57:02,271 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:02,280 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:03,064 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:03,298 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:03,299 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:57:03,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:03 BoogieIcfgContainer [2023-11-24 22:57:03,301 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:03,302 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:03,303 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:03,314 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:03,314 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,325 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:03,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 143 states and 220 transitions. [2023-11-24 22:57:03,397 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 220 transitions. [2023-11-24 22:57:03,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 22:57:03,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:03,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:04,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 144 states and 220 transitions. [2023-11-24 22:57:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 220 transitions. [2023-11-24 22:57:04,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:57:04,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:04,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:04,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:57:04,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 147 states and 223 transitions. [2023-11-24 22:57:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 223 transitions. [2023-11-24 22:57:04,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:57:04,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:04,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:57:05,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 150 states and 226 transitions. [2023-11-24 22:57:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 226 transitions. [2023-11-24 22:57:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:57:05,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:57:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 153 states and 229 transitions. [2023-11-24 22:57:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 229 transitions. [2023-11-24 22:57:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:57:05,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:57:05,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 155 states and 231 transitions. [2023-11-24 22:57:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 231 transitions. [2023-11-24 22:57:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:57:05,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:57:06,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 159 states and 235 transitions. [2023-11-24 22:57:06,357 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 235 transitions. [2023-11-24 22:57:06,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:57:06,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:57:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 175 states and 272 transitions. [2023-11-24 22:57:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 272 transitions. [2023-11-24 22:57:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 22:57:07,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:07,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:08,150 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:57:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 177 states and 278 transitions. [2023-11-24 22:57:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 278 transitions. [2023-11-24 22:57:08,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 22:57:08,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:08,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:57:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 179 states and 284 transitions. [2023-11-24 22:57:08,671 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 284 transitions. [2023-11-24 22:57:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:57:08,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:08,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:08,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:57:09,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 183 states and 292 transitions. [2023-11-24 22:57:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 292 transitions. [2023-11-24 22:57:09,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 22:57:09,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:09,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:09,736 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 185 states and 294 transitions. [2023-11-24 22:57:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 294 transitions. [2023-11-24 22:57:10,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 22:57:10,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 303 transitions. [2023-11-24 22:57:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 303 transitions. [2023-11-24 22:57:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 22:57:11,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:12,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 193 states and 309 transitions. [2023-11-24 22:57:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 309 transitions. [2023-11-24 22:57:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:57:12,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:57:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 191 states and 303 transitions. [2023-11-24 22:57:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 303 transitions. [2023-11-24 22:57:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:57:13,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,703 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:14,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 193 states and 308 transitions. [2023-11-24 22:57:14,069 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 308 transitions. [2023-11-24 22:57:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:57:14,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 215 states and 360 transitions. [2023-11-24 22:57:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 360 transitions. [2023-11-24 22:57:21,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:57:21,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 218 states and 363 transitions. [2023-11-24 22:57:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 363 transitions. [2023-11-24 22:57:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:22,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:30,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:30,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:30,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:30,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:30,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:31,033 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:31,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:31,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:31,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:31,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:31,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:31,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:31,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:32,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:32,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:32,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:32,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:32,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:32,959 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:32,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:32,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:33,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:33,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,644 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:33,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:33,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:34,128 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:34,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:34,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:34,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:34,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:34,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:35,127 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:35,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:35,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:35,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,627 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:35,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:35,982 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:35,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:35,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:36,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:36,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:36,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:36,584 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:36,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:36,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:37,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:37,485 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:37,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:37,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:38,190 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:38,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:38,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:38,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:38,595 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:38,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:38,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,211 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:39,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:39,595 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:39,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:39,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:40,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:40,254 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:40,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:40,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:40,936 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:40,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:40,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:41,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:41,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:41,538 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:41,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:41,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:41,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:41,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:42,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:42,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:42,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-24 22:57:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-24 22:57:42,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:57:42,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms