./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-lit/afnp2014.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/afnp2014.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b --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 9b126c2e4179fcd1dca44e04eae9f0721983a9a06894cd5f31aebfbdbef2948a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:48:51,340 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:48:51,398 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:48:51,403 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:48:51,403 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:48:51,424 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:48:51,424 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:48:51,424 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:48:51,425 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:48:51,425 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:48:51,425 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:48:51,425 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:48:51,425 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:48:51,425 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:48:51,425 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:48:51,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:48:51,426 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:48:51,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:48:51,426 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:48:51,426 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:48:51,426 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:48:51,426 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:48:51,426 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:48:51,426 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:48:51,426 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:48:51,426 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:48:51,426 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:48:51,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:48:51,427 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:48:51,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:48:51,427 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:48:51,427 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:48:51,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:48:51,427 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_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b 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 -> 9b126c2e4179fcd1dca44e04eae9f0721983a9a06894cd5f31aebfbdbef2948a [2024-12-06 05:48:51,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:48:51,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:48:51,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:48:51,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:48:51,681 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:48:51,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-lit/afnp2014.i [2024-12-06 05:48:54,332 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/data/800c4140d/fd4b923cde664eaf9fb8e94bcf9beabd/FLAGabc1a968c [2024-12-06 05:48:54,534 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:48:54,535 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/sv-benchmarks/c/loop-lit/afnp2014.i [2024-12-06 05:48:54,541 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/data/800c4140d/fd4b923cde664eaf9fb8e94bcf9beabd/FLAGabc1a968c [2024-12-06 05:48:54,914 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/data/800c4140d/fd4b923cde664eaf9fb8e94bcf9beabd [2024-12-06 05:48:54,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:48:54,917 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:48:54,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:48:54,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:48:54,921 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:48:54,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:48:54" (1/1) ... [2024-12-06 05:48:54,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad3cdde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:54, skipping insertion in model container [2024-12-06 05:48:54,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:48:54" (1/1) ... [2024-12-06 05:48:54,933 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:48:55,037 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_802a0e93-67b8-474a-a830-81dd8491ed4d/sv-benchmarks/c/loop-lit/afnp2014.i[895,908] [2024-12-06 05:48:55,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:48:55,053 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:48:55,061 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_802a0e93-67b8-474a-a830-81dd8491ed4d/sv-benchmarks/c/loop-lit/afnp2014.i[895,908] [2024-12-06 05:48:55,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:48:55,073 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:48:55,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55 WrapperNode [2024-12-06 05:48:55,074 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:48:55,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:48:55,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:48:55,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:48:55,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,084 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,094 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 33 [2024-12-06 05:48:55,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:48:55,095 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:48:55,095 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:48:55,095 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:48:55,099 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,100 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,102 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,103 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,106 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,106 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,108 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:48:55,108 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:48:55,108 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:48:55,109 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:48:55,113 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:48:55,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:48:55,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:48:55,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802a0e93-67b8-474a-a830-81dd8491ed4d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:48:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:48:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:48:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:48:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:48:55,207 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:48:55,209 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:48:55,285 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-06 05:48:55,285 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:48:55,308 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:48:55,308 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:48:55,308 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:48:55 BoogieIcfgContainer [2024-12-06 05:48:55,308 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:48:55,309 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:48:55,309 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:48:55,315 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:48:55,315 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:48:55" (1/1) ... [2024-12-06 05:48:55,321 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:48:55,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:55,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2024-12-06 05:48:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2024-12-06 05:48:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:48:55,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:55,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-12-06 05:48:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-12-06 05:48:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:48:55,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:55,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:55,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2024-12-06 05:48:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2024-12-06 05:48:55,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:48:55,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:55,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2024-12-06 05:48:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2024-12-06 05:48:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:48:55,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:55,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:56,038 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:56,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2024-12-06 05:48:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2024-12-06 05:48:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:48:56,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:56,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:56,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:56,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-12-06 05:48:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-12-06 05:48:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:48:56,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:56,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:57,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-12-06 05:48:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-12-06 05:48:57,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:48:57,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:57,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:57,233 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:57,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 25 states and 40 transitions. [2024-12-06 05:48:57,540 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 40 transitions. [2024-12-06 05:48:57,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:48:57,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:57,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:58,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2024-12-06 05:48:58,227 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2024-12-06 05:48:58,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:48:58,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:58,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:59,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:59,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 29 states and 53 transitions. [2024-12-06 05:48:59,129 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 53 transitions. [2024-12-06 05:48:59,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:48:59,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:59,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:59,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 31 states and 60 transitions. [2024-12-06 05:49:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 60 transitions. [2024-12-06 05:49:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:49:00,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:00,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:01,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 33 states and 68 transitions. [2024-12-06 05:49:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 68 transitions. [2024-12-06 05:49:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:49:01,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:01,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:02,228 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 35 states and 76 transitions. [2024-12-06 05:49:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 76 transitions. [2024-12-06 05:49:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:49:03,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:03,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:04,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 37 states and 84 transitions. [2024-12-06 05:49:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 84 transitions. [2024-12-06 05:49:04,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:49:04,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:04,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:06,127 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:07,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 39 states and 93 transitions. [2024-12-06 05:49:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 93 transitions. [2024-12-06 05:49:07,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:49:07,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:07,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 41 states and 102 transitions. [2024-12-06 05:49:10,387 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 102 transitions. [2024-12-06 05:49:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:49:10,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:10,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:12,032 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:13,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 43 states and 111 transitions. [2024-12-06 05:49:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 111 transitions. [2024-12-06 05:49:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:49:13,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:13,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:15,716 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 45 states and 121 transitions. [2024-12-06 05:49:17,756 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 121 transitions. [2024-12-06 05:49:17,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:49:17,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:17,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:22,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 47 states and 131 transitions. [2024-12-06 05:49:22,462 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 131 transitions. [2024-12-06 05:49:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:49:22,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:22,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:24,934 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:27,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:27,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 49 states and 141 transitions. [2024-12-06 05:49:27,631 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 141 transitions. [2024-12-06 05:49:27,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:49:27,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:27,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:30,543 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 51 states and 152 transitions. [2024-12-06 05:49:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 152 transitions. [2024-12-06 05:49:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:49:34,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:37,394 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 53 states and 163 transitions. [2024-12-06 05:49:41,227 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 163 transitions. [2024-12-06 05:49:41,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:49:41,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:41,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:44,935 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 55 states and 174 transitions. [2024-12-06 05:49:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 174 transitions. [2024-12-06 05:49:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:49:49,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:49,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:53,664 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:58,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:58,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 57 states and 186 transitions. [2024-12-06 05:49:58,667 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 186 transitions. [2024-12-06 05:49:58,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:49:58,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:58,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 59 states and 197 transitions. [2024-12-06 05:50:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 197 transitions. [2024-12-06 05:50:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:50:09,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:09,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:22,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 61 states and 209 transitions. [2024-12-06 05:50:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 209 transitions. [2024-12-06 05:50:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:50:22,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:22,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:35,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:35,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 63 states and 222 transitions. [2024-12-06 05:50:35,743 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 222 transitions. [2024-12-06 05:50:35,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:50:35,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:35,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:42,686 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 65 states and 234 transitions. [2024-12-06 05:50:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 234 transitions. [2024-12-06 05:50:51,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:50:51,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:51,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 67 states and 246 transitions. [2024-12-06 05:51:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 246 transitions. [2024-12-06 05:51:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:51:08,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:08,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:17,149 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:27,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 69 states and 260 transitions. [2024-12-06 05:51:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 260 transitions. [2024-12-06 05:51:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:51:27,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:27,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 71 states and 273 transitions. [2024-12-06 05:51:47,851 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 273 transitions. [2024-12-06 05:51:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:51:47,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:47,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 73 states and 286 transitions. [2024-12-06 05:52:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 286 transitions. [2024-12-06 05:52:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:52:11,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:11,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 75 states and 300 transitions. [2024-12-06 05:52:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 300 transitions. [2024-12-06 05:52:36,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:52:36,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:36,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 77 states and 314 transitions. [2024-12-06 05:53:04,877 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 314 transitions. [2024-12-06 05:53:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:53:04,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:04,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:35,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 79 states and 328 transitions. [2024-12-06 05:53:35,570 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 328 transitions. [2024-12-06 05:53:35,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:53:35,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:35,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 81 states and 343 transitions. [2024-12-06 05:54:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 343 transitions. [2024-12-06 05:54:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:54:09,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:09,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:46,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 83 states and 357 transitions. [2024-12-06 05:54:46,922 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 357 transitions. [2024-12-06 05:54:46,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:54:46,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:46,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:27,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 85 states and 372 transitions. [2024-12-06 05:55:27,134 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 372 transitions. [2024-12-06 05:55:27,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:55:27,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:27,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 87 states and 388 transitions. [2024-12-06 05:56:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 388 transitions. [2024-12-06 05:56:11,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:56:11,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:11,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:58,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:58,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 89 states and 402 transitions. [2024-12-06 05:56:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 402 transitions. [2024-12-06 05:56:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:56:58,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:58,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:22,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 91 states and 417 transitions. [2024-12-06 05:57:48,612 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 417 transitions. [2024-12-06 05:57:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:57:48,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:48,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:14,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:42,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 93 states and 434 transitions. [2024-12-06 05:58:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 434 transitions. [2024-12-06 05:58:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:58:42,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:42,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:09,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 95 states and 450 transitions. [2024-12-06 05:59:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 450 transitions. [2024-12-06 05:59:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:59:40,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:40,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:00:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 97 states and 465 transitions. [2024-12-06 06:00:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 465 transitions. [2024-12-06 06:00:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 06:00:42,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:42,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:01:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:48,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 99 states and 481 transitions. [2024-12-06 06:01:48,659 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 481 transitions. [2024-12-06 06:01:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 06:01:48,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:48,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat