./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/bresenham-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/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_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/bresenham-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 68505a1040934ea3cdccf61a3fb1a3debf8c6c64330c175637d96b2737c92d5f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:00:07,815 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:00:07,876 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:00:07,882 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:00:07,882 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:00:07,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:00:07,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:00:07,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:00:07,906 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:00:07,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:00:07,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:00:07,906 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:00:07,906 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:00:07,907 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:00:07,907 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:00:07,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:00:07,907 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:00:07,907 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:00:07,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:00:07,907 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:00:07,907 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:00:07,907 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:00:07,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:00:07,908 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:00:07,908 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:00:07,908 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:00:07,908 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:00:07,908 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:00:07,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:00:07,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:00:07,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:00:07,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:00:07,908 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:00:07,909 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:00:07,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:00:07,909 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_bb1b4396-6d9b-427a-9819-c9341c20275a/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 ! overflow) ) 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 -> 68505a1040934ea3cdccf61a3fb1a3debf8c6c64330c175637d96b2737c92d5f [2024-12-06 04:00:08,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:00:08,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:00:08,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:00:08,180 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:00:08,181 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:00:08,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench/bresenham-ll.c [2024-12-06 04:00:10,836 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/data/361f2e190/2135672ea62f484bb3293a62bbb4cbe1/FLAGd49b8265a [2024-12-06 04:00:11,053 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:00:11,053 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/sv-benchmarks/c/nla-digbench/bresenham-ll.c [2024-12-06 04:00:11,061 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/data/361f2e190/2135672ea62f484bb3293a62bbb4cbe1/FLAGd49b8265a [2024-12-06 04:00:11,418 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/data/361f2e190/2135672ea62f484bb3293a62bbb4cbe1 [2024-12-06 04:00:11,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:00:11,421 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:00:11,422 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:00:11,422 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:00:11,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:00:11,426 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,427 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb0c40f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11, skipping insertion in model container [2024-12-06 04:00:11,427 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,438 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:00:11,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:00:11,578 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:00:11,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:00:11,611 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:00:11,611 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11 WrapperNode [2024-12-06 04:00:11,611 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:00:11,612 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:00:11,612 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:00:11,612 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:00:11,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,648 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 113 [2024-12-06 04:00:11,648 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:00:11,649 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:00:11,649 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:00:11,649 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:00:11,656 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,656 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,658 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,658 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,662 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,663 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,666 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,668 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,669 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,671 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:00:11,671 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:00:11,672 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:00:11,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:00:11,673 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:11" (1/1) ... [2024-12-06 04:00:11,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:00:11,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:00:11,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:00:11,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1b4396-6d9b-427a-9819-c9341c20275a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:00:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:00:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:00:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:00:11,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:00:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:00:11,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:00:11,790 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:00:11,793 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:00:12,189 INFO L? ?]: Removed 135 outVars from TransFormulas that were not future-live. [2024-12-06 04:00:12,190 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:00:12,219 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:00:12,220 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:00:12,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:00:12 BoogieIcfgContainer [2024-12-06 04:00:12,220 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:00:12,221 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:00:12,221 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:00:12,232 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:00:12,232 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:00:12" (1/1) ... [2024-12-06 04:00:12,240 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:00:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 126 states and 129 transitions. [2024-12-06 04:00:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 129 transitions. [2024-12-06 04:00:12,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 04:00:12,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:12,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:12,435 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 04:00:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 125 states and 128 transitions. [2024-12-06 04:00:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2024-12-06 04:00:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:00:12,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:12,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:12,500 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 04:00:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 124 states and 127 transitions. [2024-12-06 04:00:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 127 transitions. [2024-12-06 04:00:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:00:12,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:12,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:12,602 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 04:00:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:12,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 123 states and 126 transitions. [2024-12-06 04:00:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 126 transitions. [2024-12-06 04:00:12,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:00:12,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:12,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:12,844 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 04:00:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 122 states and 125 transitions. [2024-12-06 04:00:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 125 transitions. [2024-12-06 04:00:13,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:00:13,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:13,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:13,154 INFO L256 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:00:13,157 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:13,183 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 04:00:13,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:13,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 123 states and 126 transitions. [2024-12-06 04:00:13,217 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 126 transitions. [2024-12-06 04:00:13,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:00:13,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:13,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:13,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:13,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:00:13,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:13,243 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 04:00:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:13,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 124 states and 127 transitions. [2024-12-06 04:00:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 127 transitions. [2024-12-06 04:00:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:00:13,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:13,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:13,282 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:00:13,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:13,308 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 04:00:13,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:13,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 127 states and 132 transitions. [2024-12-06 04:00:13,435 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 132 transitions. [2024-12-06 04:00:13,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:00:13,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:13,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:13,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:00:13,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:13,468 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 04:00:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 128 states and 133 transitions. [2024-12-06 04:00:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 133 transitions. [2024-12-06 04:00:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:00:13,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:13,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:13,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:00:13,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:13,564 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 04:00:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:13,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 131 states and 138 transitions. [2024-12-06 04:00:13,699 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 138 transitions. [2024-12-06 04:00:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:00:13,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:13,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:13,724 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:00:13,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:13,769 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 04:00:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:13,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 135 states and 144 transitions. [2024-12-06 04:00:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 144 transitions. [2024-12-06 04:00:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:00:13,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:13,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:14,022 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:00:14,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:14,072 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 04:00:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 138 states and 150 transitions. [2024-12-06 04:00:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 150 transitions. [2024-12-06 04:00:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:00:14,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:14,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:14,367 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:00:14,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:14,415 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 04:00:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 142 states and 157 transitions. [2024-12-06 04:00:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 157 transitions. [2024-12-06 04:00:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:00:14,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:14,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:14,820 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:00:14,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:14,916 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 04:00:15,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:15,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 146 states and 162 transitions. [2024-12-06 04:00:15,201 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 162 transitions. [2024-12-06 04:00:15,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:00:15,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:15,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:15,235 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:00:15,237 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:15,328 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 04:00:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 150 states and 167 transitions. [2024-12-06 04:00:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 167 transitions. [2024-12-06 04:00:15,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:00:15,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:15,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:15,565 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:00:15,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:15,810 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 04:00:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 161 states and 181 transitions. [2024-12-06 04:00:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2024-12-06 04:00:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:00:17,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:17,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:17,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:00:17,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:17,273 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 04:00:18,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 173 states and 196 transitions. [2024-12-06 04:00:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 196 transitions. [2024-12-06 04:00:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:00:18,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:18,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:18,762 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 04:00:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:19,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 186 states and 213 transitions. [2024-12-06 04:00:19,880 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 213 transitions. [2024-12-06 04:00:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:00:19,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:19,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:19,918 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 04:00:21,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:21,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 200 states and 231 transitions. [2024-12-06 04:00:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 231 transitions. [2024-12-06 04:00:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:00:21,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:21,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:21,061 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:00:21,062 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:21,434 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 04:00:22,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:22,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 204 states and 237 transitions. [2024-12-06 04:00:22,272 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 237 transitions. [2024-12-06 04:00:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:00:22,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:22,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:22,292 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:00:22,293 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:22,657 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 04:00:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 208 states and 242 transitions. [2024-12-06 04:00:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 242 transitions. [2024-12-06 04:00:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:00:23,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:23,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:23,376 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 04:00:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 225 states and 264 transitions. [2024-12-06 04:00:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 264 transitions. [2024-12-06 04:00:24,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:00:24,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:24,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:25,152 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 04:00:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 243 states and 288 transitions. [2024-12-06 04:00:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 288 transitions. [2024-12-06 04:00:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:00:27,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:27,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:27,452 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:00:27,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:27,484 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 04:00:29,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 260 states and 312 transitions. [2024-12-06 04:00:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 312 transitions. [2024-12-06 04:00:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:00:29,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:29,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:29,558 INFO L256 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:00:29,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:29,584 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 04:00:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 261 states and 313 transitions. [2024-12-06 04:00:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 313 transitions. [2024-12-06 04:00:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:00:29,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:29,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:29,751 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 04:00:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:31,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 268 states and 327 transitions. [2024-12-06 04:00:31,157 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 327 transitions. [2024-12-06 04:00:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:00:31,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:31,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:31,189 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 04:00:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:32,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 275 states and 342 transitions. [2024-12-06 04:00:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 342 transitions. [2024-12-06 04:00:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:00:32,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:32,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:32,898 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 04:00:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:36,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 289 states and 365 transitions. [2024-12-06 04:00:36,908 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 365 transitions. [2024-12-06 04:00:36,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:00:36,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:36,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:37,022 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 04:00:38,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 296 states and 380 transitions. [2024-12-06 04:00:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 380 transitions. [2024-12-06 04:00:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:00:38,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:38,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:38,895 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 04:00:40,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 303 states and 396 transitions. [2024-12-06 04:00:40,394 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 396 transitions. [2024-12-06 04:00:40,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:00:40,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:40,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:40,771 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 04:00:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 318 states and 422 transitions. [2024-12-06 04:00:46,571 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 422 transitions. [2024-12-06 04:00:46,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:00:46,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:46,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:46,594 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 04:00:46,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:46,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 320 states and 424 transitions. [2024-12-06 04:00:46,661 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 424 transitions. [2024-12-06 04:00:46,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:00:46,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:46,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:46,932 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 04:00:51,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:51,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 334 states and 451 transitions. [2024-12-06 04:00:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 451 transitions. [2024-12-06 04:00:51,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:51,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:51,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:51,636 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 04:00:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:59,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 350 states and 478 transitions. [2024-12-06 04:00:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 478 transitions. [2024-12-06 04:00:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:59,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:59,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:59,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:59,610 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 04:00:59,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 352 states and 480 transitions. [2024-12-06 04:00:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 480 transitions. [2024-12-06 04:00:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:59,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:59,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:59,843 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 04:01:01,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 355 states and 485 transitions. [2024-12-06 04:01:01,149 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 485 transitions. [2024-12-06 04:01:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:01:01,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:01,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:01,779 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 04:01:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:12,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 372 states and 514 transitions. [2024-12-06 04:01:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 514 transitions. [2024-12-06 04:01:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:01:12,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:12,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:12,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:12,211 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 04:01:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 374 states and 518 transitions. [2024-12-06 04:01:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 518 transitions. [2024-12-06 04:01:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:01:13,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:13,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:13,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:01:13,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:13,533 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 04:01:15,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 379 states and 524 transitions. [2024-12-06 04:01:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 524 transitions. [2024-12-06 04:01:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:01:15,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:15,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:15,390 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 04:01:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:24,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 404 states and 567 transitions. [2024-12-06 04:01:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 567 transitions. [2024-12-06 04:01:24,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:01:24,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:24,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:24,221 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 04:01:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:26,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 411 states and 585 transitions. [2024-12-06 04:01:26,888 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 585 transitions. [2024-12-06 04:01:26,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:01:26,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:26,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:26,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:01:26,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:26,943 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 04:01:28,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:28,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 417 states and 592 transitions. [2024-12-06 04:01:28,539 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 592 transitions. [2024-12-06 04:01:28,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:01:28,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:28,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:28,745 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 04:01:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:31,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 425 states and 608 transitions. [2024-12-06 04:01:31,812 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 608 transitions. [2024-12-06 04:01:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:01:31,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:31,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:31,840 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 04:01:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:31,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 426 states and 609 transitions. [2024-12-06 04:01:31,886 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 609 transitions. [2024-12-06 04:01:31,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:01:31,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:31,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:31,908 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:01:31,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:32,166 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 04:01:33,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 435 states and 627 transitions. [2024-12-06 04:01:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 627 transitions. [2024-12-06 04:01:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:01:33,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:33,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:33,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:33,976 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 04:01:34,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 436 states and 629 transitions. [2024-12-06 04:01:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 629 transitions. [2024-12-06 04:01:34,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:01:34,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:34,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:34,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:01:34,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:01:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 448 states and 650 transitions. [2024-12-06 04:01:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 650 transitions. [2024-12-06 04:01:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:01:42,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:42,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:01:42,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:42,123 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 04:01:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 451 states and 655 transitions. [2024-12-06 04:01:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 655 transitions. [2024-12-06 04:01:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:01:43,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:43,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:43,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:43,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:01:43,541 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:44,174 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 04:01:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 458 states and 674 transitions. [2024-12-06 04:01:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 674 transitions. [2024-12-06 04:01:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:01:47,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:47,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:47,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:48,583 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 04:01:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 467 states and 689 transitions. [2024-12-06 04:01:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 689 transitions. [2024-12-06 04:01:52,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:01:52,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:52,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:52,297 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 04:01:55,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:55,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 475 states and 702 transitions. [2024-12-06 04:01:55,373 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 702 transitions. [2024-12-06 04:01:55,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:01:55,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:55,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:55,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:01:59,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 485 states and 722 transitions. [2024-12-06 04:01:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 722 transitions. [2024-12-06 04:01:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:01:59,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:59,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:59,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:01:59,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:02:00,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 501 states and 752 transitions. [2024-12-06 04:02:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 752 transitions. [2024-12-06 04:02:06,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:02:06,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:06,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:06,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:16,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 512 states and 773 transitions. [2024-12-06 04:02:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 773 transitions. [2024-12-06 04:02:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:02:16,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:16,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:16,426 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 04:02:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 525 states and 792 transitions. [2024-12-06 04:02:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 792 transitions. [2024-12-06 04:02:19,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:02:19,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:19,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:02:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:19,814 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:02:19,814 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:02:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:32,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 546 states and 830 transitions. [2024-12-06 04:02:32,581 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 830 transitions. [2024-12-06 04:02:32,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:02:32,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:32,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:02:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:32,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:02:32,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:02:33,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:34,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 550 states and 837 transitions. [2024-12-06 04:02:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 837 transitions. [2024-12-06 04:02:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:02:34,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:34,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:02:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:34,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:02:34,842 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:02:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 552 states and 840 transitions. [2024-12-06 04:02:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 840 transitions. [2024-12-06 04:02:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:02:37,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:37,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:37,496 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 04:02:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 566 states and 860 transitions. [2024-12-06 04:02:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 860 transitions. [2024-12-06 04:02:41,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:02:41,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:41,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:02:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:41,505 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:02:41,505 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:02:43,389 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 04:02:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:50,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 576 states and 886 transitions. [2024-12-06 04:02:50,894 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 886 transitions. [2024-12-06 04:02:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:02:50,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:02:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:50,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:02:50,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:02:51,295 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 04:02:54,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:54,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 580 states and 895 transitions. [2024-12-06 04:02:54,372 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 895 transitions. [2024-12-06 04:02:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:02:54,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:54,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:02:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:54,395 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:02:54,396 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:02:54,526 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 04:02:55,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 582 states and 898 transitions. [2024-12-06 04:02:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 898 transitions. [2024-12-06 04:02:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:02:55,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:55,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:02:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:55,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:02:55,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:02:56,396 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 04:03:00,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:00,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 589 states and 907 transitions. [2024-12-06 04:03:00,680 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 907 transitions. [2024-12-06 04:03:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:03:00,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:00,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:03:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:00,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:03:00,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:03:01,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:07,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 597 states and 918 transitions. [2024-12-06 04:03:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 918 transitions. [2024-12-06 04:03:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:03:07,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:07,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 609 states and 942 transitions. [2024-12-06 04:03:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 942 transitions. [2024-12-06 04:03:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:03:20,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:20,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:20,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 611 states and 944 transitions. [2024-12-06 04:03:21,566 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 944 transitions. [2024-12-06 04:03:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:03:21,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:21,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:24,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:24,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 614 states and 950 transitions. [2024-12-06 04:03:24,604 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 950 transitions. [2024-12-06 04:03:24,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:03:24,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:24,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:03:24,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:24,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:03:24,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:03:25,089 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 04:03:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 618 states and 955 transitions. [2024-12-06 04:03:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 955 transitions. [2024-12-06 04:03:26,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:03:26,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:26,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:03:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:26,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:03:26,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:03:27,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:34,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:34,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 627 states and 969 transitions. [2024-12-06 04:03:34,249 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 969 transitions. [2024-12-06 04:03:34,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:03:34,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:34,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:35,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 640 states and 994 transitions. [2024-12-06 04:03:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 994 transitions. [2024-12-06 04:03:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:03:49,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:49,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:50,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 642 states and 996 transitions. [2024-12-06 04:03:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 996 transitions. [2024-12-06 04:03:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:03:50,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:50,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 644 states and 1002 transitions. [2024-12-06 04:03:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1002 transitions. [2024-12-06 04:03:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:03:52,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:52,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 645 states and 1002 transitions. [2024-12-06 04:03:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1002 transitions. [2024-12-06 04:03:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:03:53,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:53,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:53,985 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 04:03:58,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:58,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 662 states and 1023 transitions. [2024-12-06 04:03:58,471 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1023 transitions. [2024-12-06 04:03:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:03:58,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:58,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:03:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:58,491 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:03:58,491 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:03:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:04:07,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 672 states and 1040 transitions. [2024-12-06 04:04:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1040 transitions. [2024-12-06 04:04:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:04:07,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:07,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:07,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:04:07,029 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:04:10,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:10,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 676 states and 1045 transitions. [2024-12-06 04:04:10,417 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1045 transitions. [2024-12-06 04:04:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:04:10,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:10,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:10,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:04:10,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:04:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 677 states and 1045 transitions. [2024-12-06 04:04:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1045 transitions. [2024-12-06 04:04:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:04:12,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:12,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:12,339 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:04:12,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:12,381 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:04:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 675 states and 1042 transitions. [2024-12-06 04:04:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1042 transitions. [2024-12-06 04:04:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:04:13,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:13,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:13,305 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 04:04:25,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:25,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 703 states and 1079 transitions. [2024-12-06 04:04:25,400 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1079 transitions. [2024-12-06 04:04:25,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:04:25,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:25,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:25,418 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:04:25,419 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:04:28,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 708 states and 1086 transitions. [2024-12-06 04:04:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1086 transitions. [2024-12-06 04:04:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:04:28,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:28,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:28,805 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:04:28,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:28,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:04:30,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:30,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 711 states and 1088 transitions. [2024-12-06 04:04:30,195 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1088 transitions. [2024-12-06 04:04:30,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:04:30,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:30,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:30,209 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 04:04:35,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:35,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 728 states and 1111 transitions. [2024-12-06 04:04:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1111 transitions. [2024-12-06 04:04:35,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:04:35,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:35,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:35,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:04:35,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:37,001 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:48,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 746 states and 1141 transitions. [2024-12-06 04:04:48,283 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1141 transitions. [2024-12-06 04:04:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:04:48,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:48,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:48,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:04:48,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:48,499 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:53,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:53,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 754 states and 1151 transitions. [2024-12-06 04:04:53,166 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1151 transitions. [2024-12-06 04:04:53,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:04:53,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:53,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:53,180 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 04:04:53,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 755 states and 1152 transitions. [2024-12-06 04:04:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1152 transitions. [2024-12-06 04:04:53,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:04:53,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:53,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:54,166 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 04:05:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 766 states and 1179 transitions. [2024-12-06 04:05:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1179 transitions. [2024-12-06 04:05:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:05:02,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:02,445 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 04:05:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:06,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 775 states and 1191 transitions. [2024-12-06 04:05:06,253 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1191 transitions. [2024-12-06 04:05:06,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:05:06,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:06,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:06,530 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 04:05:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 783 states and 1202 transitions. [2024-12-06 04:05:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1202 transitions. [2024-12-06 04:05:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:05:10,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:10,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:10,897 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 04:05:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:12,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 784 states and 1203 transitions. [2024-12-06 04:05:12,638 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1203 transitions. [2024-12-06 04:05:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:05:12,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:12,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:05:12,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:12,662 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 04:05:12,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:10:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:13:33,951 WARN L851 $PredicateComparison]: unable to prove that (and (< 0 |c_ULTIMATE.start_main_~yx~0#1|) (<= |c_ULTIMATE.start_main_~xy~0#1| 4611686018427387903) (<= |c_ULTIMATE.start_main_~yx~0#1| 2147483647) (not (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (and (<= |c_ULTIMATE.start_main_~xy~0#1| (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|)) (exists ((|ULTIMATE.start_main_~x~0#1| Int) (|ULTIMATE.start_main_~Y~0#1| Int)) (and (<= (* |ULTIMATE.start_main_~Y~0#1| |ULTIMATE.start_main_~x~0#1|) |c_ULTIMATE.start_main_~yx~0#1|) (<= 1 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~X~0#1| (* 2 |ULTIMATE.start_main_~Y~0#1|)))) (<= 0 |ULTIMATE.start_main_~X~0#1|)))) (< 0 |c_ULTIMATE.start_main_~xy~0#1|)) is different from false [2024-12-06 04:13:47,626 WARN L873 $PredicateComparison]: unable to prove that (not (and (< 0 |c_ULTIMATE.start_main_~yx~0#1|) (<= |c_ULTIMATE.start_main_~xy~0#1| 4611686018427387903) (<= |c_ULTIMATE.start_main_~yx~0#1| 2147483647) (not (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (and (<= |c_ULTIMATE.start_main_~xy~0#1| (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|)) (exists ((|ULTIMATE.start_main_~x~0#1| Int) (|ULTIMATE.start_main_~Y~0#1| Int)) (and (<= (* |ULTIMATE.start_main_~Y~0#1| |ULTIMATE.start_main_~x~0#1|) |c_ULTIMATE.start_main_~yx~0#1|) (<= 1 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~X~0#1| (* 2 |ULTIMATE.start_main_~Y~0#1|)))) (<= 0 |ULTIMATE.start_main_~X~0#1|)))) (< 0 |c_ULTIMATE.start_main_~xy~0#1|))) is different from true