./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/ms3.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_accf4b31-4152-4bed-bcfd-716b3e30f350/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_accf4b31-4152-4bed-bcfd-716b3e30f350/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_accf4b31-4152-4bed-bcfd-716b3e30f350/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_accf4b31-4152-4bed-bcfd-716b3e30f350/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/ms3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_accf4b31-4152-4bed-bcfd-716b3e30f350/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_accf4b31-4152-4bed-bcfd-716b3e30f350/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 b493eaf5cbb9a8ad0f724257518d8f922b0657033a5eb7aa4f50992fe6ac33a4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:11:30,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:11:30,843 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_accf4b31-4152-4bed-bcfd-716b3e30f350/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:11:30,851 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:11:30,852 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:11:30,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:11:30,875 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:11:30,875 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:11:30,876 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:11:30,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:11:30,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:11:30,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:11:30,877 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:11:30,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:11:30,877 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:11:30,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:11:30,877 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:11:30,878 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:11:30,878 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:11:30,878 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:11:30,878 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:11:30,878 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:11:30,879 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:11:30,879 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:11:30,879 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:11:30,879 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:11:30,879 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:11:30,879 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:30,880 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:11:30,880 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:11:30,880 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:11:30,880 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:11:30,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:11:30,880 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_accf4b31-4152-4bed-bcfd-716b3e30f350/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 -> b493eaf5cbb9a8ad0f724257518d8f922b0657033a5eb7aa4f50992fe6ac33a4 [2024-11-13 23:11:31,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:11:31,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:11:31,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:11:31,292 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:11:31,292 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:11:31,294 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_accf4b31-4152-4bed-bcfd-716b3e30f350/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/ms3.c Unable to find full path for "g++" [2024-11-13 23:11:33,384 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:11:33,731 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:11:33,732 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_accf4b31-4152-4bed-bcfd-716b3e30f350/sv-benchmarks/c/array-fpi/ms3.c [2024-11-13 23:11:33,741 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_accf4b31-4152-4bed-bcfd-716b3e30f350/bin/ukojak-verify-EEHR8qb7sm/data/7fe38276b/8a57eb899621439ba20dbdac284b45c8/FLAGf9e7dc2dc [2024-11-13 23:11:33,988 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_accf4b31-4152-4bed-bcfd-716b3e30f350/bin/ukojak-verify-EEHR8qb7sm/data/7fe38276b/8a57eb899621439ba20dbdac284b45c8 [2024-11-13 23:11:33,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:11:33,993 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:11:33,995 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:33,995 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:11:34,000 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:11:34,001 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:34,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b9ad78a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34, skipping insertion in model container [2024-11-13 23:11:34,006 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:34,022 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:11:34,182 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_accf4b31-4152-4bed-bcfd-716b3e30f350/sv-benchmarks/c/array-fpi/ms3.c[586,599] [2024-11-13 23:11:34,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:34,217 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:11:34,230 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_accf4b31-4152-4bed-bcfd-716b3e30f350/sv-benchmarks/c/array-fpi/ms3.c[586,599] [2024-11-13 23:11:34,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:34,276 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:11:34,277 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34 WrapperNode [2024-11-13 23:11:34,277 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:34,279 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:34,279 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:11:34,280 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:11:34,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,294 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,319 INFO L138 Inliner]: procedures = 17, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2024-11-13 23:11:34,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:34,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:11:34,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:11:34,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:11:34,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,340 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,350 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,358 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,364 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,366 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:11:34,371 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:11:34,371 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:11:34,371 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:11:34,372 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:34,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_accf4b31-4152-4bed-bcfd-716b3e30f350/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:11:34,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_accf4b31-4152-4bed-bcfd-716b3e30f350/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:11:34,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_accf4b31-4152-4bed-bcfd-716b3e30f350/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:11:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:11:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:11:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:11:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:11:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:11:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:11:34,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:11:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:11:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:11:34,561 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:11:34,563 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:11:34,799 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 23:11:34,800 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:11:34,909 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:11:34,909 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:11:34,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:34 BoogieIcfgContainer [2024-11-13 23:11:34,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:11:34,912 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:11:34,912 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:11:34,924 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:11:34,924 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:34" (1/1) ... [2024-11-13 23:11:34,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:11:35,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 23:11:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 23:11:35,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:11:35,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:35,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:35,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:35,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 23:11:35,459 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 23:11:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:11:35,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:35,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:11:35,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:35,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-13 23:11:35,728 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-13 23:11:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:11:35,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:35,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:11:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:36,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-11-13 23:11:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-11-13 23:11:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:11:36,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:36,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-11-13 23:11:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-11-13 23:11:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:11:37,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:37,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:38,657 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:40,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 20 states and 41 transitions. [2024-11-13 23:11:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 41 transitions. [2024-11-13 23:11:40,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:11:40,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:40,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:40,751 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:41,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 23 states and 49 transitions. [2024-11-13 23:11:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 49 transitions. [2024-11-13 23:11:41,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:11:41,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:41,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:42,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 24 states and 51 transitions. [2024-11-13 23:11:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 51 transitions. [2024-11-13 23:11:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:11:42,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:42,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:42,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:44,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 27 states and 64 transitions. [2024-11-13 23:11:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 64 transitions. [2024-11-13 23:11:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:11:47,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:47,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:49,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:51,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 30 states and 80 transitions. [2024-11-13 23:11:51,805 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 80 transitions. [2024-11-13 23:11:51,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:11:51,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:51,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:52,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:53,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 33 states and 88 transitions. [2024-11-13 23:11:53,813 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 88 transitions. [2024-11-13 23:11:53,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:11:53,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:53,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:53,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 34 states and 90 transitions. [2024-11-13 23:11:54,582 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 90 transitions. [2024-11-13 23:11:54,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:11:54,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:54,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:55,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 35 states and 92 transitions. [2024-11-13 23:11:55,350 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 92 transitions. [2024-11-13 23:11:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:11:55,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:55,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:58,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:02,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:02,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 38 states and 105 transitions. [2024-11-13 23:12:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 105 transitions. [2024-11-13 23:12:02,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:12:02,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:02,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:10,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:10,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 42 states and 125 transitions. [2024-11-13 23:12:10,354 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 125 transitions. [2024-11-13 23:12:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:12:10,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:10,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 47 states and 139 transitions. [2024-11-13 23:12:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 139 transitions. [2024-11-13 23:12:19,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:12:19,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:19,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:20,009 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 51 states and 150 transitions. [2024-11-13 23:12:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 150 transitions. [2024-11-13 23:12:23,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:12:23,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:23,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 56 states and 180 transitions. [2024-11-13 23:12:33,932 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 180 transitions. [2024-11-13 23:12:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:12:33,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:33,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:44,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 61 states and 207 transitions. [2024-11-13 23:12:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 207 transitions. [2024-11-13 23:12:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:12:44,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:44,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 62 states and 209 transitions. [2024-11-13 23:12:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 209 transitions. [2024-11-13 23:12:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:12:49,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:49,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:50,135 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:53,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:53,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 66 states and 222 transitions. [2024-11-13 23:12:53,770 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 222 transitions. [2024-11-13 23:12:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:12:53,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:53,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 67 states and 223 transitions. [2024-11-13 23:12:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 223 transitions. [2024-11-13 23:12:54,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:12:54,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:54,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:54,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:55,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:55,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 68 states and 223 transitions. [2024-11-13 23:12:55,761 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 223 transitions. [2024-11-13 23:12:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:12:55,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:55,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:00,334 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 74 states and 255 transitions. [2024-11-13 23:13:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 255 transitions. [2024-11-13 23:13:11,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:13:11,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:11,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:15,521 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:21,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 77 states and 266 transitions. [2024-11-13 23:13:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 266 transitions. [2024-11-13 23:13:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:13:21,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:21,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:33,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:33,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 81 states and 291 transitions. [2024-11-13 23:13:33,764 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 291 transitions. [2024-11-13 23:13:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:13:33,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:33,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:43,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:43,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 83 states and 299 transitions. [2024-11-13 23:13:43,275 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 299 transitions. [2024-11-13 23:13:43,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:13:43,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:43,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:02,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:02,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 88 states and 322 transitions. [2024-11-13 23:14:02,960 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 322 transitions. [2024-11-13 23:14:02,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:14:02,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:02,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 89 states and 329 transitions. [2024-11-13 23:14:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 329 transitions. [2024-11-13 23:14:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:14:05,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:05,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:07,005 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:12,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:12,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 93 states and 343 transitions. [2024-11-13 23:14:12,469 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 343 transitions. [2024-11-13 23:14:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:14:12,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:12,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 95 states and 345 transitions. [2024-11-13 23:14:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 345 transitions. [2024-11-13 23:14:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:14:14,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:14,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:15,042 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:16,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 96 states and 345 transitions. [2024-11-13 23:14:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 345 transitions. [2024-11-13 23:14:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:14:16,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:16,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 6 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:38,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:38,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 101 states and 367 transitions. [2024-11-13 23:14:38,903 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 367 transitions. [2024-11-13 23:14:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:14:38,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:38,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 106 states and 388 transitions. [2024-11-13 23:15:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 388 transitions. [2024-11-13 23:15:01,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:15:01,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:01,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:08,925 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:25,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 111 states and 410 transitions. [2024-11-13 23:15:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 410 transitions. [2024-11-13 23:15:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:15:25,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:25,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:41,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:41,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 112 states and 416 transitions. [2024-11-13 23:15:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 416 transitions. [2024-11-13 23:15:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:15:41,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:41,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:49,258 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:56,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:56,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 113 states and 422 transitions. [2024-11-13 23:15:56,679 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 422 transitions. [2024-11-13 23:15:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:15:56,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:56,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:11,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:11,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 115 states and 423 transitions. [2024-11-13 23:16:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 423 transitions. [2024-11-13 23:16:11,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:16:11,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:11,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:24,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 116 states and 426 transitions. [2024-11-13 23:16:24,080 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 426 transitions. [2024-11-13 23:16:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:16:24,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:24,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:27,373 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 117 states and 431 transitions. [2024-11-13 23:16:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 431 transitions. [2024-11-13 23:16:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:16:31,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:31,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:38,774 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 119 states and 440 transitions. [2024-11-13 23:16:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 440 transitions. [2024-11-13 23:16:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:16:48,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:48,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:49,913 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:56,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 123 states and 454 transitions. [2024-11-13 23:16:56,843 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 454 transitions. [2024-11-13 23:16:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:16:56,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:56,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:58,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:58,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 124 states and 455 transitions. [2024-11-13 23:16:58,642 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 455 transitions. [2024-11-13 23:16:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:16:58,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:31,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 130 states and 495 transitions. [2024-11-13 23:17:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 495 transitions. [2024-11-13 23:17:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:17:31,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:31,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:56,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 133 states and 503 transitions. [2024-11-13 23:17:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 503 transitions. [2024-11-13 23:17:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:17:56,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:56,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:21,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 137 states and 534 transitions. [2024-11-13 23:18:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 534 transitions. [2024-11-13 23:18:21,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:18:21,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:21,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:31,558 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 140 states and 548 transitions. [2024-11-13 23:18:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 548 transitions. [2024-11-13 23:18:47,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:18:47,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:47,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 145 states and 563 transitions. [2024-11-13 23:19:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 563 transitions. [2024-11-13 23:19:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:19:18,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:18,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:36,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 146 states and 568 transitions. [2024-11-13 23:19:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 568 transitions. [2024-11-13 23:19:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:19:36,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:36,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:57,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 148 states and 575 transitions. [2024-11-13 23:19:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 575 transitions. [2024-11-13 23:19:57,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:19:57,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:57,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:10,403 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:35,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 152 states and 590 transitions. [2024-11-13 23:20:35,641 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 590 transitions. [2024-11-13 23:20:35,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:20:35,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:35,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:37,410 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:47,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 156 states and 604 transitions. [2024-11-13 23:20:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 604 transitions. [2024-11-13 23:20:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:20:47,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:47,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:47,758 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:50,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 157 states and 605 transitions. [2024-11-13 23:20:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 605 transitions. [2024-11-13 23:20:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:20:50,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:50,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:50,235 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:52,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 158 states and 605 transitions. [2024-11-13 23:20:52,305 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 605 transitions. [2024-11-13 23:20:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:20:52,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:52,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:07,241 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 164 states and 640 transitions. [2024-11-13 23:21:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 640 transitions. [2024-11-13 23:21:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:21:39,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:39,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:55,558 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 3 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 169 states and 659 transitions. [2024-11-13 23:22:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 659 transitions. [2024-11-13 23:22:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:22:25,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:25,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 171 states and 660 transitions. [2024-11-13 23:23:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 660 transitions. [2024-11-13 23:23:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:23:00,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:00,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:15,091 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:34,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 174 states and 681 transitions. [2024-11-13 23:23:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 681 transitions. [2024-11-13 23:23:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:23:34,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:34,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:50,996 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 177 states and 698 transitions. [2024-11-13 23:24:13,546 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 698 transitions. [2024-11-13 23:24:13,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:24:13,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:13,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 179 states and 702 transitions. [2024-11-13 23:24:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 702 transitions. [2024-11-13 23:24:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:24:50,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:50,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:04,283 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.