./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.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_999df142-9569-4708-9f3f-a7f5453ff688/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_999df142-9569-4708-9f3f-a7f5453ff688/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_999df142-9569-4708-9f3f-a7f5453ff688/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_999df142-9569-4708-9f3f-a7f5453ff688/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_999df142-9569-4708-9f3f-a7f5453ff688/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_999df142-9569-4708-9f3f-a7f5453ff688/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 64261cdf4de80f70fe2d4ad7338f6b0821a851ad9c048667535af1ece80ec49c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:31:07,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:31:07,471 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_999df142-9569-4708-9f3f-a7f5453ff688/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:31:07,478 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:31:07,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:31:07,511 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:31:07,512 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:31:07,512 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:31:07,514 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:31:07,514 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:31:07,515 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:31:07,515 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:31:07,515 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:31:07,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:31:07,516 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:31:07,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:31:07,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:31:07,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:31:07,516 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:31:07,516 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:31:07,517 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:31:07,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:31:07,517 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:31:07,517 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:31:07,517 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:31:07,517 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:31:07,518 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:31:07,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:07,518 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:31:07,518 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:31:07,518 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:31:07,518 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:31:07,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:31:07,518 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_999df142-9569-4708-9f3f-a7f5453ff688/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 -> 64261cdf4de80f70fe2d4ad7338f6b0821a851ad9c048667535af1ece80ec49c [2024-11-13 20:31:07,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:31:07,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:31:07,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:31:07,869 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:31:07,869 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:31:07,871 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_999df142-9569-4708-9f3f-a7f5453ff688/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.c Unable to find full path for "g++" [2024-11-13 20:31:09,646 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:31:09,909 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:31:09,909 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_999df142-9569-4708-9f3f-a7f5453ff688/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.c [2024-11-13 20:31:09,917 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_999df142-9569-4708-9f3f-a7f5453ff688/bin/ukojak-verify-EEHR8qb7sm/data/4113ef823/182b058bcaee4ab3810e1e81e4684d6f/FLAGe0ea0e103 [2024-11-13 20:31:09,931 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_999df142-9569-4708-9f3f-a7f5453ff688/bin/ukojak-verify-EEHR8qb7sm/data/4113ef823/182b058bcaee4ab3810e1e81e4684d6f [2024-11-13 20:31:09,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:31:09,937 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:31:09,938 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:09,938 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:31:09,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:31:09,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:09" (1/1) ... [2024-11-13 20:31:09,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e1e50a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:09, skipping insertion in model container [2024-11-13 20:31:09,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:09" (1/1) ... [2024-11-13 20:31:09,962 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:31:10,133 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_999df142-9569-4708-9f3f-a7f5453ff688/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.c[537,550] [2024-11-13 20:31:10,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:10,160 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:31:10,170 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_999df142-9569-4708-9f3f-a7f5453ff688/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound50.c[537,550] [2024-11-13 20:31:10,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:10,191 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:31:10,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10 WrapperNode [2024-11-13 20:31:10,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:10,193 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:10,193 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:31:10,193 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:31:10,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,205 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,219 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-13 20:31:10,219 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:10,219 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:31:10,219 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:31:10,220 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:31:10,226 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,227 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,227 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,233 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,234 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,235 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,236 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:31:10,237 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:31:10,237 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:31:10,237 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:31:10,238 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:10,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_999df142-9569-4708-9f3f-a7f5453ff688/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:31:10,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_999df142-9569-4708-9f3f-a7f5453ff688/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:31:10,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_999df142-9569-4708-9f3f-a7f5453ff688/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:31:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:31:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:31:10,310 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:31:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:31:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:31:10,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:31:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:31:10,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:31:10,385 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:31:10,387 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:31:10,611 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 20:31:10,612 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:31:10,676 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:31:10,680 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:31:10,681 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:10 BoogieIcfgContainer [2024-11-13 20:31:10,681 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:31:10,682 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:31:10,682 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:31:10,693 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:31:10,693 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:10" (1/1) ... [2024-11-13 20:31:10,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:31:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-13 20:31:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-13 20:31:10,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:31:10,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:10,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:31:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:11,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 49 transitions. [2024-11-13 20:31:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2024-11-13 20:31:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:31:11,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:11,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:31:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2024-11-13 20:31:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2024-11-13 20:31:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:12,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:12,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:12,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:12,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:31:12,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:12,589 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:31:13,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:13,353 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:13,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:13,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:13,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:13,406 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:31:13,408 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:13,656 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:31:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:13,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:13,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:13,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:31:13,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:31:14,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:14,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:14,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:14,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:14,145 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:31:14,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:31:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:14,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:14,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:14,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:14,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:14,362 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:31:14,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:31:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:14,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:14,517 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:14,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:14,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:14,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:14,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:31:14,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:31:14,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:14,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:14,749 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:14,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:14,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:14,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:14,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:31:14,840 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:14,955 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:31:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:14,986 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:14,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:14,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:14,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:15,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:31:15,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:31:15,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:15,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:15,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:15,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:15,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:15,238 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:31:15,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:15,340 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:31:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:15,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:15,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:15,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:31:15,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:15,533 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:31:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:15,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:15,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:15,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:31:15,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:31:15,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:15,718 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:15,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:15,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:15,758 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:31:15,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:31:15,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:15,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:15,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:15,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:15,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:31:15,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:16,007 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:31:16,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:16,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:16,032 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:16,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:16,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:16,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:16,080 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:31:16,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:31:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:16,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:16,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:16,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:31:16,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:31:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 20:31:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:31:16,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:16,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:16,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:16,448 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:31:16,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:16,515 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:31:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:17,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 44 states and 79 transitions. [2024-11-13 20:31:17,274 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 79 transitions. [2024-11-13 20:31:17,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:31:17,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:17,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:17,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:31:17,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:31:18,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 52 states and 95 transitions. [2024-11-13 20:31:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 95 transitions. [2024-11-13 20:31:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:31:18,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:18,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:18,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:31:18,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:31:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 55 states and 101 transitions. [2024-11-13 20:31:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 101 transitions. [2024-11-13 20:31:20,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:31:20,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:20,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:20,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:20,153 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:31:20,155 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:31:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 55 states and 101 transitions. [2024-11-13 20:31:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 101 transitions. [2024-11-13 20:31:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:31:20,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:20,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:20,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:31:20,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:20,821 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:31:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 59 states and 114 transitions. [2024-11-13 20:31:22,468 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 114 transitions. [2024-11-13 20:31:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:31:22,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:22,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:22,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:31:22,521 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:22,644 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:31:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 59 states and 114 transitions. [2024-11-13 20:31:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 114 transitions. [2024-11-13 20:31:22,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:31:22,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:22,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:22,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:31:22,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:31:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:22,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 59 states and 114 transitions. [2024-11-13 20:31:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 114 transitions. [2024-11-13 20:31:22,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:31:22,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:22,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:22,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:31:22,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:31:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 64 states and 125 transitions. [2024-11-13 20:31:24,518 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 125 transitions. [2024-11-13 20:31:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:31:24,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:24,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:33:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 68 states and 137 transitions. [2024-11-13 20:33:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 137 transitions. [2024-11-13 20:33:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:33:22,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:22,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:34:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 69 states and 140 transitions. [2024-11-13 20:34:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 140 transitions. [2024-11-13 20:34:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:34:07,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,175 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:34:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 71 states and 143 transitions. [2024-11-13 20:34:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 143 transitions. [2024-11-13 20:34:17,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:34:17,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:17,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:17,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:17,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:34:17,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:35:14,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 76 states and 156 transitions. [2024-11-13 20:35:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 156 transitions. [2024-11-13 20:35:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:35:14,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:14,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:14,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:35:14,587 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 20:35:43,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:43,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 173 transitions. [2024-11-13 20:35:43,511 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 173 transitions. [2024-11-13 20:35:43,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:35:43,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:43,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:43,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 20:35:43,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:43,699 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:35:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 173 transitions. [2024-11-13 20:35:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 173 transitions. [2024-11-13 20:35:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:35:43,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:43,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:43,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:35:43,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:43,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 20:36:29,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:29,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 82 states and 174 transitions. [2024-11-13 20:36:29,264 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 174 transitions. [2024-11-13 20:36:29,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:36:29,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:29,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:29,318 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:36:29,320 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 20:36:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 85 states and 186 transitions. [2024-11-13 20:36:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 186 transitions. [2024-11-13 20:36:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:36:41,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:41,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:42,019 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 20:36:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 89 states and 198 transitions. [2024-11-13 20:36:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 198 transitions. [2024-11-13 20:36:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:36:45,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:45,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 20:36:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 203 transitions. [2024-11-13 20:36:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 203 transitions. [2024-11-13 20:36:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:36:48,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:48,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:37:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:05,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 97 states and 220 transitions. [2024-11-13 20:37:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 220 transitions. [2024-11-13 20:37:05,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:37:05,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:05,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:37:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 99 states and 225 transitions. [2024-11-13 20:37:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 225 transitions. [2024-11-13 20:37:07,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:37:07,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:07,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:07,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:37:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:07,274 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:37:07,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:37:49,319 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 25 proven. 21 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:39:11,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:11,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 86 states and 202 transitions. [2024-11-13 20:39:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 202 transitions. [2024-11-13 20:39:11,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:39:11,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:11,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:39:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:11,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:39:11,298 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 26 proven. 17 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:40:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 90 states and 209 transitions. [2024-11-13 20:40:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 209 transitions. [2024-11-13 20:40:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:40:30,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:30,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:40:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:30,188 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:40:30,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:40:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 23 proven. 29 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 20:42:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 95 states and 223 transitions. [2024-11-13 20:42:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 223 transitions. [2024-11-13 20:42:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:42:43,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:43,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:45,035 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 20:42:45,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 36 proven. 25 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 20:43:07,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 20:43:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:43:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:43:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:43:07,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:07,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:07,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 20:43:07,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:24,797 WARN L286 SmtUtils]: Spent 10.01s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 20:43:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 29 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 20:45:13,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:45:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:45:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:13,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:13,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:13,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 20:45:13,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 21 proven. 40 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 20:45:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:45:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:45:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:14,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:14,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:15,219 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 20:45:15,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 32 proven. 38 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 20:45:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:16,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:45:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:45:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:16,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:16,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:18,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 20:45:18,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 36 proven. 25 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 20:45:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:45:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:45:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:19,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:19,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:20,224 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 20:45:20,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:22,230 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 31 proven. 37 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-13 20:45:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:45:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:45:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:23,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:23,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:23,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:23,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 20:45:23,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:24,213 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 33 proven. 28 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 20:45:24,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:24,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:45:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:45:24,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:24,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:24,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:25,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 20:45:25,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:26,846 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 32 proven. 38 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 20:45:27,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:27,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:45:27,384 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:45:27,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:27,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:27,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:28,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 20:45:28,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 20 proven. 39 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 20:45:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:45:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:45:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:29,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:29,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:34,397 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 20:45:34,399 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:35,232 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 52 proven. 21 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 20:45:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:45:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:45:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:35,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:35,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:36,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 20:45:36,265 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:36,958 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 29 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 20:45:37,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:37,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:45:37,059 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:45:37,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:37,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:37,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:42,135 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:45:42,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:47,340 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 29 proven. 30 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 20:45:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:57,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:45:57,890 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:45:57,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:57,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:57,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:01,151 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:46:01,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 34 proven. 12 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 20:46:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:02,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 102 states and 241 transitions. [2024-11-13 20:46:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 241 transitions. [2024-11-13 20:46:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:46:02,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:02,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:08,212 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 20:46:08,214 INFO L278 TraceCheckSpWp]: Computing forward predicates...