./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/s1lif.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/s1lif.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm --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 cdcd45f06ced2bb4437693c85186d4d1862b19794596dce357397727796a8cdf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:48:46,504 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:48:46,574 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:48:46,585 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:48:46,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:48:46,606 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:48:46,606 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:48:46,607 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:48:46,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:48:46,607 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:48:46,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:48:46,607 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:48:46,607 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:48:46,607 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:48:46,608 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:48:46,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:48:46,608 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:48:46,608 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:48:46,608 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:48:46,608 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:48:46,608 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:48:46,608 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:48:46,608 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:48:46,608 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:48:46,609 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:48:46,609 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:48:46,609 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:48:46,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:46,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:48:46,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:48:46,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:48:46,610 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:48:46,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:48:46,610 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm 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 -> cdcd45f06ced2bb4437693c85186d4d1862b19794596dce357397727796a8cdf [2024-11-13 22:48:46,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:48:46,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:48:46,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:48:46,913 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:48:46,913 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:48:46,915 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/s1lif.c Unable to find full path for "g++" [2024-11-13 22:48:48,844 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:48:49,130 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:48:49,130 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/sv-benchmarks/c/array-fpi/s1lif.c [2024-11-13 22:48:49,143 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/data/1593e2611/04e7346d580c497fb335df792f0cf174/FLAGc41aefc11 [2024-11-13 22:48:49,168 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/data/1593e2611/04e7346d580c497fb335df792f0cf174 [2024-11-13 22:48:49,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:48:49,173 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:48:49,176 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:49,176 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:48:49,180 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:48:49,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@742e30a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49, skipping insertion in model container [2024-11-13 22:48:49,183 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,205 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:48:49,407 WARN L250 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_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/sv-benchmarks/c/array-fpi/s1lif.c[588,601] [2024-11-13 22:48:49,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:49,455 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:48:49,472 WARN L250 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_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/sv-benchmarks/c/array-fpi/s1lif.c[588,601] [2024-11-13 22:48:49,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:49,509 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:48:49,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49 WrapperNode [2024-11-13 22:48:49,510 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:49,511 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:49,511 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:48:49,511 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:48:49,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,528 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,547 INFO L138 Inliner]: procedures = 17, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-11-13 22:48:49,547 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:49,547 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:48:49,548 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:48:49,548 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:48:49,554 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,556 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,556 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,563 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,567 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,568 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,569 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,571 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:48:49,571 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:48:49,572 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:48:49,572 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:48:49,573 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:49,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:48:49,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:48:49,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a6acd93-71a6-4afc-84bf-9bc3a21ba2b8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:48:49,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:48:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:48:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:48:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:48:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:48:49,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:48:49,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:48:49,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:48:49,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:48:49,747 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:48:49,750 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:48:49,962 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-13 22:48:49,962 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:48:50,058 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:48:50,061 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:48:50,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:50 BoogieIcfgContainer [2024-11-13 22:48:50,062 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:48:50,063 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:48:50,063 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:48:50,074 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:48:50,075 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:50" (1/1) ... [2024-11-13 22:48:50,086 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:48:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2024-11-13 22:48:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2024-11-13 22:48:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:48:50,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:50,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:50,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:50,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:50,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-13 22:48:50,591 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-13 22:48:50,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:48:50,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:50,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:50,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:48:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:50,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-11-13 22:48:50,875 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-11-13 22:48:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:48:50,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:50,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:51,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:48:51,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:51,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-11-13 22:48:51,079 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-11-13 22:48:51,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:48:51,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:51,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:51,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 21 states and 42 transitions. [2024-11-13 22:48:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 42 transitions. [2024-11-13 22:48:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:48:53,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:53,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:48:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 24 states and 48 transitions. [2024-11-13 22:48:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 48 transitions. [2024-11-13 22:48:54,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:48:54,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:54,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:54,941 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:48:55,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:55,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 25 states and 48 transitions. [2024-11-13 22:48:55,438 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 48 transitions. [2024-11-13 22:48:55,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:48:55,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:55,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:55,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:48:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 50 transitions. [2024-11-13 22:48:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-11-13 22:48:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:48:56,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:56,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:48:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:56,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 28 states and 48 transitions. [2024-11-13 22:48:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2024-11-13 22:48:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:48:56,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:56,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:57,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:48:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2024-11-13 22:48:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2024-11-13 22:48:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:48:57,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:57,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:02,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 31 states and 53 transitions. [2024-11-13 22:49:02,360 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 53 transitions. [2024-11-13 22:49:02,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:49:02,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:02,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:02,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:49:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 56 transitions. [2024-11-13 22:49:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 56 transitions. [2024-11-13 22:49:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:49:03,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:03,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:04,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2024-11-13 22:49:05,636 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2024-11-13 22:49:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:49:05,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:05,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:05,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:49:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 34 states and 52 transitions. [2024-11-13 22:49:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 52 transitions. [2024-11-13 22:49:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:49:06,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:06,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 42 states and 70 transitions. [2024-11-13 22:49:13,463 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 70 transitions. [2024-11-13 22:49:13,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:49:13,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:13,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:16,619 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 46 states and 77 transitions. [2024-11-13 22:49:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 77 transitions. [2024-11-13 22:49:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:49:19,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:19,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:19,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:19,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 48 states and 79 transitions. [2024-11-13 22:49:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 79 transitions. [2024-11-13 22:49:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:49:21,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:21,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:49:23,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:23,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 46 states and 71 transitions. [2024-11-13 22:49:23,120 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 71 transitions. [2024-11-13 22:49:23,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:49:23,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:23,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:23,256 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:49:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:24,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 48 states and 75 transitions. [2024-11-13 22:49:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 75 transitions. [2024-11-13 22:49:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:49:24,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:24,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 58 states and 99 transitions. [2024-11-13 22:49:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 99 transitions. [2024-11-13 22:49:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:49:36,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:36,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:47,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:47,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 65 states and 112 transitions. [2024-11-13 22:49:47,401 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 112 transitions. [2024-11-13 22:49:47,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:49:47,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:47,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:47,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:48,387 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:49:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:51,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 68 states and 119 transitions. [2024-11-13 22:49:51,524 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 119 transitions. [2024-11-13 22:49:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:49:51,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:51,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:49:56,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:56,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 68 states and 118 transitions. [2024-11-13 22:49:56,152 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 118 transitions. [2024-11-13 22:49:56,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:49:56,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:56,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:50:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 75 states and 127 transitions. [2024-11-13 22:50:02,523 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 127 transitions. [2024-11-13 22:50:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:50:02,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:02,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:09,218 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 85 states and 160 transitions. [2024-11-13 22:50:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 160 transitions. [2024-11-13 22:50:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:50:24,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:24,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:30,525 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:38,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:38,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 89 states and 168 transitions. [2024-11-13 22:50:38,257 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 168 transitions. [2024-11-13 22:50:38,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:50:38,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:38,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:45,029 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 95 states and 183 transitions. [2024-11-13 22:50:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 183 transitions. [2024-11-13 22:50:55,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:50:55,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:55,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:55,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:50:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 96 states and 184 transitions. [2024-11-13 22:50:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 184 transitions. [2024-11-13 22:50:56,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:50:56,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:56,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:57,806 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:51:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 99 states and 188 transitions. [2024-11-13 22:51:00,858 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 188 transitions. [2024-11-13 22:51:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:51:00,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:00,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:51:04,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:04,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 102 states and 194 transitions. [2024-11-13 22:51:04,089 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 194 transitions. [2024-11-13 22:51:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:51:04,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:04,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:51:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 107 states and 201 transitions. [2024-11-13 22:51:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 201 transitions. [2024-11-13 22:51:10,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:51:10,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:10,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:51:13,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 110 states and 205 transitions. [2024-11-13 22:51:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 205 transitions. [2024-11-13 22:51:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:51:13,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:13,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:14,620 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:51:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 112 states and 208 transitions. [2024-11-13 22:51:16,382 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 208 transitions. [2024-11-13 22:51:16,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:51:16,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:16,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:51:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 113 states and 213 transitions. [2024-11-13 22:51:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 213 transitions. [2024-11-13 22:51:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:51:18,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:18,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:51:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 114 states and 214 transitions. [2024-11-13 22:51:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 214 transitions. [2024-11-13 22:51:19,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:51:19,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:19,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:51:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 106 states and 197 transitions. [2024-11-13 22:51:20,793 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 197 transitions. [2024-11-13 22:51:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:51:20,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:20,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:30,580 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 117 states and 222 transitions. [2024-11-13 22:51:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 222 transitions. [2024-11-13 22:51:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:51:55,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:55,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 120 states and 228 transitions. [2024-11-13 22:52:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 228 transitions. [2024-11-13 22:52:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:52:17,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:17,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 123 states and 232 transitions. [2024-11-13 22:52:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 232 transitions. [2024-11-13 22:52:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:52:38,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:38,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:47,214 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:00,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 130 states and 246 transitions. [2024-11-13 22:53:00,528 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2024-11-13 22:53:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:53:00,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:00,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:53:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 133 states and 252 transitions. [2024-11-13 22:53:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 252 transitions. [2024-11-13 22:53:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:53:06,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:06,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:53:14,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 134 states and 251 transitions. [2024-11-13 22:53:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 251 transitions. [2024-11-13 22:53:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:53:14,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:14,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:53:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 142 states and 270 transitions. [2024-11-13 22:53:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 270 transitions. [2024-11-13 22:53:25,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:53:25,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:25,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:53:29,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:29,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 144 states and 273 transitions. [2024-11-13 22:53:29,321 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 273 transitions. [2024-11-13 22:53:29,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:53:29,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:29,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:53:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 147 states and 282 transitions. [2024-11-13 22:53:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 282 transitions. [2024-11-13 22:53:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:53:34,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:34,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:53:37,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 282 transitions. [2024-11-13 22:53:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 282 transitions. [2024-11-13 22:53:37,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:53:37,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:37,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:38,788 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:53:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 149 states and 283 transitions. [2024-11-13 22:53:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 283 transitions. [2024-11-13 22:53:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:53:39,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:39,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:40,890 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:53:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:41,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 150 states and 286 transitions. [2024-11-13 22:53:41,935 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 286 transitions. [2024-11-13 22:53:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:53:41,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:41,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:54,989 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:54:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 164 states and 323 transitions. [2024-11-13 22:54:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 323 transitions. [2024-11-13 22:54:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:54:32,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:32,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:55:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 169 states and 335 transitions. [2024-11-13 22:55:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 335 transitions. [2024-11-13 22:55:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:55:08,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:08,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:56:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:01,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 365 transitions. [2024-11-13 22:56:01,468 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 365 transitions. [2024-11-13 22:56:01,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:56:01,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:01,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:56:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:15,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 182 states and 366 transitions. [2024-11-13 22:56:15,965 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 366 transitions. [2024-11-13 22:56:15,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:56:15,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:15,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 15 proven. 28 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 22:56:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 165 states and 317 transitions. [2024-11-13 22:56:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 317 transitions. [2024-11-13 22:56:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:56:18,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:18,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:18,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:56:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 156 states and 298 transitions. [2024-11-13 22:56:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 298 transitions. [2024-11-13 22:56:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:56:21,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:21,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:28,446 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:56:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 164 states and 318 transitions. [2024-11-13 22:56:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 318 transitions. [2024-11-13 22:56:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:56:47,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:47,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:57:01,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:01,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 166 states and 321 transitions. [2024-11-13 22:57:01,003 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 321 transitions. [2024-11-13 22:57:01,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:57:01,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:01,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:57:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 171 states and 336 transitions. [2024-11-13 22:57:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 336 transitions. [2024-11-13 22:57:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:57:42,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:42,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:44,834 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:57:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:58,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 177 states and 349 transitions. [2024-11-13 22:57:58,560 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 349 transitions. [2024-11-13 22:57:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:57:58,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:58,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:59,189 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:58:00,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 344 transitions. [2024-11-13 22:58:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 344 transitions. [2024-11-13 22:58:00,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:58:00,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:00,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:58:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:20,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 182 states and 368 transitions. [2024-11-13 22:58:20,827 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 368 transitions. [2024-11-13 22:58:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:58:20,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:20,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:23,721 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:58:36,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:36,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 383 transitions. [2024-11-13 22:58:36,363 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 383 transitions. [2024-11-13 22:58:36,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:58:36,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:36,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:58:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 191 states and 388 transitions. [2024-11-13 22:58:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 388 transitions. [2024-11-13 22:58:43,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:58:43,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:43,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:58:51,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 193 states and 390 transitions. [2024-11-13 22:58:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 390 transitions. [2024-11-13 22:58:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:58:51,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:51,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:54,249 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:58:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 194 states and 391 transitions. [2024-11-13 22:58:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 391 transitions. [2024-11-13 22:58:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:58:55,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:55,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:55,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 15 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 205 states and 423 transitions. [2024-11-13 23:00:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 423 transitions. [2024-11-13 23:00:04,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:00:04,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:04,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 216 states and 454 transitions. [2024-11-13 23:01:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 454 transitions. [2024-11-13 23:01:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:01:09,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:09,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:09,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:31,339 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 15 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 228 states and 490 transitions. [2024-11-13 23:02:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 490 transitions. [2024-11-13 23:02:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:02:18,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:18,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat