./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3 --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 d0919f37d9ec3b35ef959618459b2f9ff909696f753b572bc67b87ebda7b05b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:13:14,486 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:13:14,576 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:13:14,582 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:13:14,582 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:13:14,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:13:14,609 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:13:14,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:13:14,609 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:13:14,609 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:13:14,610 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:13:14,610 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:13:14,610 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:13:14,610 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:13:14,610 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:13:14,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:13:14,610 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:13:14,610 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:13:14,610 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:13:14,610 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:13:14,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:13:14,611 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:13:14,611 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:13:14,613 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:13:14,614 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:13:14,614 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:13:14,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:13:14,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:13:14,614 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:13:14,614 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:13:14,614 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:13:14,614 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:13:14,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:13:14,615 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_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3 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 -> d0919f37d9ec3b35ef959618459b2f9ff909696f753b572bc67b87ebda7b05b0 [2024-11-25 02:13:14,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:13:14,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:13:14,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:13:14,927 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:13:14,928 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:13:14,929 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c [2024-11-25 02:13:17,979 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/data/8f2292d9f/7147c5aec2874f16b83ba50593f9fcfc/FLAG0202a21f3 [2024-11-25 02:13:18,364 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:13:18,367 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c [2024-11-25 02:13:18,392 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/data/8f2292d9f/7147c5aec2874f16b83ba50593f9fcfc/FLAG0202a21f3 [2024-11-25 02:13:18,420 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/data/8f2292d9f/7147c5aec2874f16b83ba50593f9fcfc [2024-11-25 02:13:18,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:13:18,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:13:18,427 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:13:18,427 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:13:18,432 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:13:18,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:13:18" (1/1) ... [2024-11-25 02:13:18,436 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df5c81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18, skipping insertion in model container [2024-11-25 02:13:18,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:13:18" (1/1) ... [2024-11-25 02:13:18,489 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:13:18,897 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_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c[24198,24211] [2024-11-25 02:13:18,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:13:18,914 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:13:19,016 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_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c[24198,24211] [2024-11-25 02:13:19,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:13:19,034 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:13:19,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19 WrapperNode [2024-11-25 02:13:19,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:13:19,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:13:19,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:13:19,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:13:19,043 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,057 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,106 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 933 [2024-11-25 02:13:19,107 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:13:19,107 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:13:19,107 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:13:19,107 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:13:19,115 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,120 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,120 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,135 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,138 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,155 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,161 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:13:19,162 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:13:19,163 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:13:19,163 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:13:19,164 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:19" (1/1) ... [2024-11-25 02:13:19,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:13:19,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:13:19,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:13:19,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac0d5f2c-1a3b-4564-9809-bde7c7ec7cec/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:13:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:13:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:13:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:13:19,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:13:19,455 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:13:19,458 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:13:21,068 INFO L? ?]: Removed 99 outVars from TransFormulas that were not future-live. [2024-11-25 02:13:21,068 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:13:22,133 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:13:22,134 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:13:22,136 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:13:22 BoogieIcfgContainer [2024-11-25 02:13:22,136 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:13:22,137 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:13:22,137 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:13:22,147 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:13:22,148 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:13:22" (1/1) ... [2024-11-25 02:13:22,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:13:22,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:22,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-25 02:13:22,228 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-25 02:13:22,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:13:22,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:22,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:27,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:27,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2024-11-25 02:13:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2024-11-25 02:13:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:13:27,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:27,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:29,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2024-11-25 02:13:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-11-25 02:13:29,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:13:29,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:29,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2024-11-25 02:13:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2024-11-25 02:13:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:13:31,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:31,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:33,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:34,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2024-11-25 02:13:34,652 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2024-11-25 02:13:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:13:34,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:34,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2024-11-25 02:13:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2024-11-25 02:13:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:13:37,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:37,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:40,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:41,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:41,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2024-11-25 02:13:41,798 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2024-11-25 02:13:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:13:41,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:41,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:43,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2024-11-25 02:13:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2024-11-25 02:13:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:13:44,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:44,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:44,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2024-11-25 02:13:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2024-11-25 02:13:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:13:45,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:45,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:45,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2024-11-25 02:13:45,353 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2024-11-25 02:13:45,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:13:45,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:45,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:49,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:49,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 188 states and 317 transitions. [2024-11-25 02:13:49,616 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 317 transitions. [2024-11-25 02:13:49,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:13:49,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:49,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:49,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:50,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:50,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 192 states and 323 transitions. [2024-11-25 02:13:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 323 transitions. [2024-11-25 02:13:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:13:50,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:50,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 209 states and 360 transitions. [2024-11-25 02:14:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 360 transitions. [2024-11-25 02:14:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:14:02,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:02,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 227 states and 398 transitions. [2024-11-25 02:14:12,192 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 398 transitions. [2024-11-25 02:14:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:14:12,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:12,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:14,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 228 states and 401 transitions. [2024-11-25 02:14:14,444 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 401 transitions. [2024-11-25 02:14:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:14:14,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:14,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 247 states and 441 transitions. [2024-11-25 02:14:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 441 transitions. [2024-11-25 02:14:24,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:14:24,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:24,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:26,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:26,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 249 states and 446 transitions. [2024-11-25 02:14:26,841 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 446 transitions. [2024-11-25 02:14:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:14:26,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:26,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 269 states and 488 transitions. [2024-11-25 02:14:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 488 transitions. [2024-11-25 02:14:37,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:14:37,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:37,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:39,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:39,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:39,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 270 states and 493 transitions. [2024-11-25 02:14:39,853 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 493 transitions. [2024-11-25 02:14:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:14:39,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:39,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:42,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 272 states and 500 transitions. [2024-11-25 02:14:42,553 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 500 transitions. [2024-11-25 02:14:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:14:42,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:42,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:44,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 273 states and 501 transitions. [2024-11-25 02:14:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 501 transitions. [2024-11-25 02:14:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:14:44,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:44,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:46,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:46,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 274 states and 502 transitions. [2024-11-25 02:14:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 502 transitions. [2024-11-25 02:14:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:14:46,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:46,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:46,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 289 states and 535 transitions. [2024-11-25 02:14:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 535 transitions. [2024-11-25 02:14:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:14:56,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:56,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:58,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:58,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 290 states and 537 transitions. [2024-11-25 02:14:58,737 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 537 transitions. [2024-11-25 02:14:58,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:14:58,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:58,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:00,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:01,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 292 states and 545 transitions. [2024-11-25 02:15:01,222 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 545 transitions. [2024-11-25 02:15:01,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:15:01,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:01,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:03,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:04,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 295 states and 548 transitions. [2024-11-25 02:15:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 548 transitions. [2024-11-25 02:15:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:15:04,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:04,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:06,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 296 states and 549 transitions. [2024-11-25 02:15:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 549 transitions. [2024-11-25 02:15:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:15:07,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:07,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 304 states and 571 transitions. [2024-11-25 02:15:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 571 transitions. [2024-11-25 02:15:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:15:19,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:19,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 324 states and 609 transitions. [2024-11-25 02:15:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 609 transitions. [2024-11-25 02:15:35,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:15:35,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:35,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:35,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:48,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:48,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 340 states and 637 transitions. [2024-11-25 02:15:48,346 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 637 transitions. [2024-11-25 02:15:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:15:48,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:48,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 344 states and 645 transitions. [2024-11-25 02:15:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 645 transitions. [2024-11-25 02:15:55,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:15:55,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:55,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:59,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 360 states and 670 transitions. [2024-11-25 02:16:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 670 transitions. [2024-11-25 02:16:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:16:08,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:08,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:14,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 363 states and 674 transitions. [2024-11-25 02:16:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 674 transitions. [2024-11-25 02:16:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:16:14,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:14,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:15,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:19,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:20,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 364 states and 676 transitions. [2024-11-25 02:16:20,112 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 676 transitions. [2024-11-25 02:16:20,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:16:20,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:20,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:20,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:25,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:25,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 365 states and 677 transitions. [2024-11-25 02:16:25,427 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 677 transitions. [2024-11-25 02:16:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:16:25,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:25,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 387 states and 720 transitions. [2024-11-25 02:16:40,068 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 720 transitions. [2024-11-25 02:16:40,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:16:40,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:40,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:45,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:50,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 389 states and 724 transitions. [2024-11-25 02:16:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 724 transitions. [2024-11-25 02:16:50,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:16:50,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:50,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:17:00,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 395 states and 742 transitions. [2024-11-25 02:17:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 742 transitions. [2024-11-25 02:17:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:17:00,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:00,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:08,080 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:17:23,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:23,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 410 states and 805 transitions. [2024-11-25 02:17:23,785 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 805 transitions. [2024-11-25 02:17:23,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:17:23,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:23,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:17:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 425 states and 868 transitions. [2024-11-25 02:17:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 868 transitions. [2024-11-25 02:17:46,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:17:46,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:46,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:50,507 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:18:02,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:02,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 437 states and 888 transitions. [2024-11-25 02:18:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 888 transitions. [2024-11-25 02:18:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:18:02,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:02,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:04,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:18:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:10,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 443 states and 898 transitions. [2024-11-25 02:18:10,797 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 898 transitions. [2024-11-25 02:18:10,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:18:10,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:10,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:13,306 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:18:14,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:14,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 444 states and 906 transitions. [2024-11-25 02:18:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 906 transitions. [2024-11-25 02:18:14,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:18:14,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:14,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:18,569 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:18:34,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 460 states and 949 transitions. [2024-11-25 02:18:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 949 transitions. [2024-11-25 02:18:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:18:34,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:34,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:18:44,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 463 states and 955 transitions. [2024-11-25 02:18:44,185 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 955 transitions. [2024-11-25 02:18:44,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:18:44,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:44,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:04,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 478 states and 993 transitions. [2024-11-25 02:19:04,020 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 993 transitions. [2024-11-25 02:19:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:19:04,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:04,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:27,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 485 states and 1013 transitions. [2024-11-25 02:19:27,387 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1013 transitions. [2024-11-25 02:19:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:19:27,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:27,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:45,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:45,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 492 states and 1032 transitions. [2024-11-25 02:19:45,180 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1032 transitions. [2024-11-25 02:19:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:19:45,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:45,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:53,690 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 508 states and 1077 transitions. [2024-11-25 02:20:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1077 transitions. [2024-11-25 02:20:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:20:21,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:21,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:30,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 510 states and 1086 transitions. [2024-11-25 02:20:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1086 transitions. [2024-11-25 02:20:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:20:30,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:30,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:34,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 511 states and 1090 transitions. [2024-11-25 02:20:34,370 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1090 transitions. [2024-11-25 02:20:34,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:20:34,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:34,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 519 states and 1105 transitions. [2024-11-25 02:20:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1105 transitions. [2024-11-25 02:20:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:20:48,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:48,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:21:16,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:16,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 534 states and 1145 transitions. [2024-11-25 02:21:16,734 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1145 transitions. [2024-11-25 02:21:16,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:21:16,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:16,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:20,217 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:21:45,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 549 states and 1184 transitions. [2024-11-25 02:21:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1184 transitions. [2024-11-25 02:21:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:21:45,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:45,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:21:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 550 states and 1190 transitions. [2024-11-25 02:21:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1190 transitions. [2024-11-25 02:21:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:21:49,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:49,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:13,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 560 states and 1230 transitions. [2024-11-25 02:22:13,859 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1230 transitions. [2024-11-25 02:22:13,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:22:13,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:13,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:25,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 566 states and 1242 transitions. [2024-11-25 02:22:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1242 transitions. [2024-11-25 02:22:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:22:25,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:25,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:31,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:31,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 568 states and 1257 transitions. [2024-11-25 02:22:31,437 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1257 transitions. [2024-11-25 02:22:31,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:22:31,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:31,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:38,842 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:04,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:04,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 582 states and 1292 transitions. [2024-11-25 02:23:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1292 transitions. [2024-11-25 02:23:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:23:04,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:04,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:09,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 584 states and 1310 transitions. [2024-11-25 02:23:09,895 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1310 transitions. [2024-11-25 02:23:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:23:09,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:09,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:18,896 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:40,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 593 states and 1342 transitions. [2024-11-25 02:23:40,111 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1342 transitions. [2024-11-25 02:23:40,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:23:40,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:40,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:42,803 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.