./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.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_b1e8590a-8778-458a-88d8-2296f3fb70b9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/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_b1e8590a-8778-458a-88d8-2296f3fb70b9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/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_b1e8590a-8778-458a-88d8-2296f3fb70b9/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 ad40c7e9e7b0c80b1cec1e361a82d834fdd8270143479aa0f4bf8bc2b59c2aa5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:26:38,563 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:26:38,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 21:26:38,626 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:26:38,626 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:26:38,647 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:26:38,647 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:26:38,648 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:26:38,648 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:26:38,648 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:26:38,648 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:26:38,648 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:26:38,648 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:26:38,649 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:26:38,649 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:26:38,649 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:26:38,649 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:26:38,649 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:26:38,649 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:26:38,649 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:26:38,649 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:26:38,649 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:26:38,649 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:26:38,650 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:26:38,650 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:26:38,650 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:26:38,650 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:26:38,650 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:26:38,650 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:26:38,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:38,650 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:26:38,650 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:26:38,651 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:26:38,651 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:26:38,651 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:26:38,651 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_b1e8590a-8778-458a-88d8-2296f3fb70b9/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 -> ad40c7e9e7b0c80b1cec1e361a82d834fdd8270143479aa0f4bf8bc2b59c2aa5 [2024-12-05 21:26:38,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:26:38,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:26:38,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:26:38,887 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:26:38,887 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:26:38,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c [2024-12-05 21:26:41,574 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/bin/ukojak-verify-CZk0znPC7b/data/8abaebe3c/1533a56a601b42a89ae768f1dce4041b/FLAG67857e0ec [2024-12-05 21:26:41,786 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:26:41,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c [2024-12-05 21:26:41,794 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/bin/ukojak-verify-CZk0znPC7b/data/8abaebe3c/1533a56a601b42a89ae768f1dce4041b/FLAG67857e0ec [2024-12-05 21:26:42,150 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/bin/ukojak-verify-CZk0znPC7b/data/8abaebe3c/1533a56a601b42a89ae768f1dce4041b [2024-12-05 21:26:42,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:26:42,154 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:26:42,155 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:42,155 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:26:42,159 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:26:42,160 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a94514c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42, skipping insertion in model container [2024-12-05 21:26:42,161 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,175 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:26:42,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:42,333 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:26:42,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:42,372 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:26:42,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42 WrapperNode [2024-12-05 21:26:42,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:42,374 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:42,374 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:26:42,374 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:26:42,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,388 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,414 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 191 [2024-12-05 21:26:42,414 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:42,415 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:26:42,415 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:26:42,415 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:26:42,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,427 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,427 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,432 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,433 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,437 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,439 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,440 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,443 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:26:42,443 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:26:42,444 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:26:42,444 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:26:42,445 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:42" (1/1) ... [2024-12-05 21:26:42,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:42,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:26:42,478 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:26:42,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e8590a-8778-458a-88d8-2296f3fb70b9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:26:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:26:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:26:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:26:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:26:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:26:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:26:42,557 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:26:42,559 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:26:43,341 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-12-05 21:26:43,341 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:26:43,388 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:26:43,389 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:26:43,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:26:43 BoogieIcfgContainer [2024-12-05 21:26:43,389 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:26:43,390 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:26:43,390 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:26:43,402 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:26:43,402 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:26:43" (1/1) ... [2024-12-05 21:26:43,411 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:26:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 293 states and 304 transitions. [2024-12-05 21:26:43,470 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 304 transitions. [2024-12-05 21:26:43,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:26:43,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:43,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-12-05 21:26:43,667 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-12-05 21:26:43,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:26:43,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:43,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 295 states and 306 transitions. [2024-12-05 21:26:43,732 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 306 transitions. [2024-12-05 21:26:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:26:43,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:43,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-12-05 21:26:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-12-05 21:26:43,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:26:43,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:43,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:43,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-12-05 21:26:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-12-05 21:26:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:26:43,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:43,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:43,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-12-05 21:26:43,913 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-12-05 21:26:43,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:26:43,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:43,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 300 states and 312 transitions. [2024-12-05 21:26:43,968 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 312 transitions. [2024-12-05 21:26:43,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:26:43,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:43,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:43,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-12-05 21:26:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-12-05 21:26:43,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:26:43,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:44,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,027 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:44,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-12-05 21:26:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-12-05 21:26:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:26:44,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:44,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-12-05 21:26:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-12-05 21:26:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:26:44,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:44,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:44,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:44,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-12-05 21:26:44,194 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-12-05 21:26:44,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:26:44,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:44,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-12-05 21:26:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-12-05 21:26:44,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:26:44,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:44,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-12-05 21:26:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-12-05 21:26:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:26:44,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:44,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-12-05 21:26:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-12-05 21:26:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:26:44,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:44,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-12-05 21:26:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-12-05 21:26:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:26:44,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:44,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:26:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:44,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-12-05 21:26:44,398 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-12-05 21:26:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:26:44,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:44,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:26:44,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:44,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 303 states and 315 transitions. [2024-12-05 21:26:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-12-05 21:26:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:26:44,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:44,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:44,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:26:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 307 states and 320 transitions. [2024-12-05 21:26:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 320 transitions. [2024-12-05 21:26:44,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:26:44,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,659 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:44,660 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:44,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:26:44,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 308 states and 321 transitions. [2024-12-05 21:26:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 321 transitions. [2024-12-05 21:26:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:26:44,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:44,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:44,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:26:44,767 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:45,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 330 states and 348 transitions. [2024-12-05 21:26:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 348 transitions. [2024-12-05 21:26:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:26:45,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:45,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:45,122 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:26:45,123 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:45,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:45,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:45,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 331 states and 349 transitions. [2024-12-05 21:26:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 349 transitions. [2024-12-05 21:26:45,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:26:45,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:45,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 355 states and 379 transitions. [2024-12-05 21:26:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 379 transitions. [2024-12-05 21:26:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:26:45,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:45,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:45,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 356 states and 380 transitions. [2024-12-05 21:26:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 380 transitions. [2024-12-05 21:26:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:26:45,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:45,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:45,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:45,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:45,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 359 states and 384 transitions. [2024-12-05 21:26:45,851 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 384 transitions. [2024-12-05 21:26:45,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:26:45,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:45,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:46,052 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:46,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 360 states and 385 transitions. [2024-12-05 21:26:46,474 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 385 transitions. [2024-12-05 21:26:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:26:46,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:46,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 365 states and 392 transitions. [2024-12-05 21:26:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 392 transitions. [2024-12-05 21:26:46,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:26:46,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:46,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:46,849 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:47,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 371 states and 400 transitions. [2024-12-05 21:26:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 400 transitions. [2024-12-05 21:26:47,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:26:47,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:47,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:47,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:26:47,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 378 states and 408 transitions. [2024-12-05 21:26:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-12-05 21:26:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:26:48,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:48,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:48,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:48,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 382 states and 413 transitions. [2024-12-05 21:26:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 413 transitions. [2024-12-05 21:26:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:26:48,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:48,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:49,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:49,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 384 states and 417 transitions. [2024-12-05 21:26:49,196 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 417 transitions. [2024-12-05 21:26:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:26:49,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:49,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:49,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:49,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 387 states and 422 transitions. [2024-12-05 21:26:49,591 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 422 transitions. [2024-12-05 21:26:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:26:49,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:49,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:50,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 390 states and 428 transitions. [2024-12-05 21:26:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 428 transitions. [2024-12-05 21:26:50,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:26:50,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:50,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 394 states and 434 transitions. [2024-12-05 21:26:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 434 transitions. [2024-12-05 21:26:51,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:26:51,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,029 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:53,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 398 states and 441 transitions. [2024-12-05 21:26:53,741 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 441 transitions. [2024-12-05 21:26:53,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:26:53,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:53,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:26:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 400 states and 444 transitions. [2024-12-05 21:26:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 444 transitions. [2024-12-05 21:26:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:26:54,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:54,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:54,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:26:54,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 399 states and 443 transitions. [2024-12-05 21:26:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 443 transitions. [2024-12-05 21:26:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:26:54,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:54,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:54,217 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:54,217 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:26:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 407 states and 454 transitions. [2024-12-05 21:26:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 454 transitions. [2024-12-05 21:26:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:26:57,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:57,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:57,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:26:57,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 418 states and 469 transitions. [2024-12-05 21:26:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 469 transitions. [2024-12-05 21:26:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:26:57,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:57,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:57,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:26:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 430 states and 484 transitions. [2024-12-05 21:26:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 484 transitions. [2024-12-05 21:26:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:26:58,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:58,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:58,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:26:58,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:26:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:58,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 433 states and 488 transitions. [2024-12-05 21:26:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 488 transitions. [2024-12-05 21:26:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:26:58,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:58,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:59,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:26:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:59,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 436 states and 493 transitions. [2024-12-05 21:26:59,315 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 493 transitions. [2024-12-05 21:26:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:26:59,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:59,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:59,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:26:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 438 states and 497 transitions. [2024-12-05 21:26:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 497 transitions. [2024-12-05 21:26:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:26:59,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:59,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:59,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:26:59,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:59,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 441 states and 502 transitions. [2024-12-05 21:26:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 502 transitions. [2024-12-05 21:26:59,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:26:59,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:59,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:59,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:59,903 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:26:59,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:27:00,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 445 states and 506 transitions. [2024-12-05 21:27:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 506 transitions. [2024-12-05 21:27:00,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:27:00,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:00,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:27:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 449 states and 511 transitions. [2024-12-05 21:27:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 511 transitions. [2024-12-05 21:27:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:27:00,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:00,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:27:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 448 states and 510 transitions. [2024-12-05 21:27:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 510 transitions. [2024-12-05 21:27:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:27:01,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:01,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:01,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:27:01,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:01,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 450 states and 512 transitions. [2024-12-05 21:27:01,290 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 512 transitions. [2024-12-05 21:27:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:27:01,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:01,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:01,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 502 states and 574 transitions. [2024-12-05 21:27:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 574 transitions. [2024-12-05 21:27:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:27:02,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:02,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:02,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:02,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 503 states and 575 transitions. [2024-12-05 21:27:02,616 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 575 transitions. [2024-12-05 21:27:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:27:02,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:02,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 504 states and 576 transitions. [2024-12-05 21:27:02,685 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 576 transitions. [2024-12-05 21:27:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:27:02,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:02,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 522 states and 599 transitions. [2024-12-05 21:27:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 599 transitions. [2024-12-05 21:27:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:27:04,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:04,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:05,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 531 states and 612 transitions. [2024-12-05 21:27:05,629 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 612 transitions. [2024-12-05 21:27:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:27:05,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:05,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:05,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 541 states and 627 transitions. [2024-12-05 21:27:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 627 transitions. [2024-12-05 21:27:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:27:07,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:07,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 552 states and 642 transitions. [2024-12-05 21:27:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 642 transitions. [2024-12-05 21:27:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:27:08,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:08,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:09,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:09,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 555 states and 648 transitions. [2024-12-05 21:27:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 648 transitions. [2024-12-05 21:27:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 21:27:09,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:09,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:09,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 560 states and 657 transitions. [2024-12-05 21:27:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 657 transitions. [2024-12-05 21:27:10,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:27:10,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:10,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:10,258 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 567 states and 670 transitions. [2024-12-05 21:27:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 670 transitions. [2024-12-05 21:27:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:27:11,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:11,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:11,233 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:12,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:12,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 575 states and 683 transitions. [2024-12-05 21:27:12,287 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 683 transitions. [2024-12-05 21:27:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 21:27:12,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:12,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:12,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 21:27:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 574 states and 682 transitions. [2024-12-05 21:27:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 682 transitions. [2024-12-05 21:27:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:27:12,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:12,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 576 states and 684 transitions. [2024-12-05 21:27:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 684 transitions. [2024-12-05 21:27:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 21:27:12,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:12,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 21:27:12,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:12,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 575 states and 683 transitions. [2024-12-05 21:27:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 683 transitions. [2024-12-05 21:27:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 21:27:12,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:12,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 21:27:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:13,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 574 states and 682 transitions. [2024-12-05 21:27:13,125 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 682 transitions. [2024-12-05 21:27:13,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:27:13,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:13,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:13,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:13,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:27:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 582 states and 691 transitions. [2024-12-05 21:27:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 691 transitions. [2024-12-05 21:27:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:27:14,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:14,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:14,529 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 21:27:14,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:14,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 581 states and 690 transitions. [2024-12-05 21:27:14,551 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 690 transitions. [2024-12-05 21:27:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:27:14,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:14,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 21:27:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 580 states and 689 transitions. [2024-12-05 21:27:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 689 transitions. [2024-12-05 21:27:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:27:14,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:14,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:14,648 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:14,649 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:27:15,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 584 states and 693 transitions. [2024-12-05 21:27:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 693 transitions. [2024-12-05 21:27:15,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:27:15,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:15,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-05 21:27:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 583 states and 692 transitions. [2024-12-05 21:27:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 692 transitions. [2024-12-05 21:27:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:27:16,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:16,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:16,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:16,137 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:16,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:27:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:19,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 589 states and 700 transitions. [2024-12-05 21:27:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 700 transitions. [2024-12-05 21:27:19,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:27:19,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:19,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:19,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:19,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:19,736 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:19,737 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:19,890 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:27:20,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 596 states and 710 transitions. [2024-12-05 21:27:20,321 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 710 transitions. [2024-12-05 21:27:20,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 21:27:20,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:20,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:20,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:20,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:22,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 621 states and 742 transitions. [2024-12-05 21:27:22,198 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 742 transitions. [2024-12-05 21:27:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 21:27:22,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:22,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:22,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:27:22,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:24,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 646 states and 778 transitions. [2024-12-05 21:27:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 778 transitions. [2024-12-05 21:27:24,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 21:27:24,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:24,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:24,109 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 674 states and 816 transitions. [2024-12-05 21:27:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 816 transitions. [2024-12-05 21:27:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 21:27:25,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:25,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:27,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 703 states and 854 transitions. [2024-12-05 21:27:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 854 transitions. [2024-12-05 21:27:27,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 21:27:27,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:27,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:27,778 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:27:27,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:28,475 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 707 states and 860 transitions. [2024-12-05 21:27:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 860 transitions. [2024-12-05 21:27:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 21:27:29,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:29,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:30,146 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 710 states and 868 transitions. [2024-12-05 21:27:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 868 transitions. [2024-12-05 21:27:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 21:27:31,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:31,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:32,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:32,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 711 states and 870 transitions. [2024-12-05 21:27:32,509 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 870 transitions. [2024-12-05 21:27:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-05 21:27:32,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:32,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 717 states and 881 transitions. [2024-12-05 21:27:34,081 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 881 transitions. [2024-12-05 21:27:34,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 21:27:34,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:34,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:34,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:34,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:27:34,129 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 721 states and 889 transitions. [2024-12-05 21:27:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 889 transitions. [2024-12-05 21:27:35,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 21:27:35,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:35,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:35,882 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 723 states and 897 transitions. [2024-12-05 21:27:38,133 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 897 transitions. [2024-12-05 21:27:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 21:27:38,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:38,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:38,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 724 states and 899 transitions. [2024-12-05 21:27:38,868 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 899 transitions. [2024-12-05 21:27:38,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 21:27:38,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:38,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:38,988 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:41,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 734 states and 920 transitions. [2024-12-05 21:27:41,151 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 920 transitions. [2024-12-05 21:27:41,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 21:27:41,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:41,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:41,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:41,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 735 states and 921 transitions. [2024-12-05 21:27:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 921 transitions. [2024-12-05 21:27:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:27:41,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:41,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:41,925 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:44,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 739 states and 931 transitions. [2024-12-05 21:27:44,175 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 931 transitions. [2024-12-05 21:27:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:27:44,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:44,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:44,210 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:44,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 739 states and 930 transitions. [2024-12-05 21:27:44,676 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 930 transitions. [2024-12-05 21:27:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 21:27:44,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:44,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:45,666 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 743 states and 938 transitions. [2024-12-05 21:27:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 938 transitions. [2024-12-05 21:27:48,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 21:27:48,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:48,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 744 states and 940 transitions. [2024-12-05 21:27:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 940 transitions. [2024-12-05 21:27:50,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 21:27:50,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:50,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 745 states and 941 transitions. [2024-12-05 21:27:50,529 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 941 transitions. [2024-12-05 21:27:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 21:27:50,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:50,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:27:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:51,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 744 states and 940 transitions. [2024-12-05 21:27:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 940 transitions. [2024-12-05 21:27:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 21:27:51,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:51,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:51,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:51,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:27:55,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 754 states and 956 transitions. [2024-12-05 21:27:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 956 transitions. [2024-12-05 21:27:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 21:27:55,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:55,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:55,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:55,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:27:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 758 states and 961 transitions. [2024-12-05 21:27:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 961 transitions. [2024-12-05 21:27:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 21:27:58,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:58,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:58,892 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:28:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 769 states and 978 transitions. [2024-12-05 21:28:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 978 transitions. [2024-12-05 21:28:00,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 21:28:00,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:00,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:28:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:01,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 774 states and 984 transitions. [2024-12-05 21:28:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 984 transitions. [2024-12-05 21:28:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 21:28:01,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:01,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:01,820 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 21:28:04,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:04,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 785 states and 1000 transitions. [2024-12-05 21:28:04,291 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1000 transitions. [2024-12-05 21:28:04,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 21:28:04,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:04,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 21:28:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 790 states and 1006 transitions. [2024-12-05 21:28:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1006 transitions. [2024-12-05 21:28:06,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 21:28:06,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:06,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:06,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:28:06,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:08,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:08,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 802 states and 1027 transitions. [2024-12-05 21:28:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1027 transitions. [2024-12-05 21:28:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 21:28:08,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:08,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:08,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:08,702 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:28:08,704 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:10,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 809 states and 1036 transitions. [2024-12-05 21:28:10,937 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1036 transitions. [2024-12-05 21:28:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 21:28:10,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:10,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:14,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 822 states and 1061 transitions. [2024-12-05 21:28:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1061 transitions. [2024-12-05 21:28:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 21:28:14,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:14,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 827 states and 1066 transitions. [2024-12-05 21:28:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1066 transitions. [2024-12-05 21:28:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:28:16,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:16,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:16,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:17,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 830 states and 1071 transitions. [2024-12-05 21:28:17,672 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1071 transitions. [2024-12-05 21:28:17,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 21:28:17,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:17,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 836 states and 1081 transitions. [2024-12-05 21:28:19,445 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1081 transitions. [2024-12-05 21:28:19,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 21:28:19,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:19,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:19,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:19,496 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:28:19,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:21,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 840 states and 1090 transitions. [2024-12-05 21:28:21,612 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1090 transitions. [2024-12-05 21:28:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:28:21,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:21,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 44 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 844 states and 1099 transitions. [2024-12-05 21:28:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1099 transitions. [2024-12-05 21:28:26,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:28:26,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:26,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:28:33,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 873 states and 1147 transitions. [2024-12-05 21:28:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1147 transitions. [2024-12-05 21:28:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:28:33,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:33,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:33,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:28:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:34,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 879 states and 1154 transitions. [2024-12-05 21:28:34,897 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1154 transitions. [2024-12-05 21:28:34,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 21:28:34,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:34,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:34,921 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-05 21:28:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:42,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 909 states and 1203 transitions. [2024-12-05 21:28:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1203 transitions. [2024-12-05 21:28:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 21:28:42,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:42,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-05 21:28:43,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:43,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 916 states and 1215 transitions. [2024-12-05 21:28:43,907 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1215 transitions. [2024-12-05 21:28:43,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 21:28:43,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:43,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:43,952 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:28:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 915 states and 1214 transitions. [2024-12-05 21:28:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1214 transitions. [2024-12-05 21:28:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 21:28:44,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:44,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 21:28:52,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:52,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 930 states and 1248 transitions. [2024-12-05 21:28:52,687 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1248 transitions. [2024-12-05 21:28:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 21:28:52,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:52,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:52,719 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 21:28:55,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 937 states and 1259 transitions. [2024-12-05 21:28:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1259 transitions. [2024-12-05 21:28:55,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:28:55,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:55,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 21:29:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 953 states and 1296 transitions. [2024-12-05 21:29:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1296 transitions. [2024-12-05 21:29:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:29:04,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:04,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 21:29:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 985 states and 1349 transitions. [2024-12-05 21:29:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1349 transitions. [2024-12-05 21:29:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:29:15,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:15,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:15,135 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 21:29:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 993 states and 1361 transitions. [2024-12-05 21:29:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1361 transitions. [2024-12-05 21:29:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:29:18,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:18,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:18,289 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 21:29:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1000 states and 1375 transitions. [2024-12-05 21:29:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1375 transitions. [2024-12-05 21:29:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:29:22,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:22,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:22,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:22,244 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 21:29:22,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:22,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1001 states and 1376 transitions. [2024-12-05 21:29:22,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1376 transitions. [2024-12-05 21:29:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:29:22,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:22,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:23,014 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 21:29:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1005 states and 1381 transitions. [2024-12-05 21:29:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1381 transitions. [2024-12-05 21:29:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 21:29:24,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:24,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:24,517 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 21:29:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:27,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1008 states and 1394 transitions. [2024-12-05 21:29:27,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1394 transitions. [2024-12-05 21:29:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 21:29:27,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:27,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:27,644 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 21:29:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 1010 states and 1399 transitions. [2024-12-05 21:29:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1399 transitions. [2024-12-05 21:29:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 21:29:30,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:30,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 21:29:32,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:32,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1012 states and 1403 transitions. [2024-12-05 21:29:32,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1403 transitions. [2024-12-05 21:29:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 21:29:32,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:32,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:32,718 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 21:29:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1013 states and 1405 transitions. [2024-12-05 21:29:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1405 transitions. [2024-12-05 21:29:33,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 21:29:33,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:33,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:33,466 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 21:29:34,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1013 states and 1404 transitions. [2024-12-05 21:29:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1404 transitions. [2024-12-05 21:29:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 21:29:34,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:34,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 21:29:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:40,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1024 states and 1429 transitions. [2024-12-05 21:29:40,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1429 transitions. [2024-12-05 21:29:40,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 21:29:40,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:40,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:40,800 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 21:29:41,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 1025 states and 1431 transitions. [2024-12-05 21:29:41,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1431 transitions. [2024-12-05 21:29:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 21:29:41,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:41,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:41,544 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 21:29:46,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 1033 states and 1447 transitions. [2024-12-05 21:29:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1447 transitions. [2024-12-05 21:29:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 21:29:46,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:46,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 21:29:47,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:47,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1034 states and 1449 transitions. [2024-12-05 21:29:47,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1449 transitions. [2024-12-05 21:29:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 21:29:47,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:47,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:47,552 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 21:29:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 1034 states and 1448 transitions. [2024-12-05 21:29:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1448 transitions. [2024-12-05 21:29:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 21:29:48,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:48,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 21:29:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:49,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1034 states and 1447 transitions. [2024-12-05 21:29:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1447 transitions. [2024-12-05 21:29:49,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 21:29:49,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:49,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 21:29:51,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1037 states and 1456 transitions. [2024-12-05 21:29:51,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1456 transitions. [2024-12-05 21:29:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 21:29:51,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:51,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 21:29:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1041 states and 1467 transitions. [2024-12-05 21:29:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1467 transitions. [2024-12-05 21:29:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:29:55,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:55,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 21:30:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1080 states and 1536 transitions. [2024-12-05 21:30:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1536 transitions. [2024-12-05 21:30:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 21:30:12,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:13,025 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 21:30:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1085 states and 1548 transitions. [2024-12-05 21:30:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1548 transitions. [2024-12-05 21:30:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 21:30:18,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:18,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:18,712 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 21:30:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1086 states and 1550 transitions. [2024-12-05 21:30:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1550 transitions. [2024-12-05 21:30:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:30:19,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:19,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 21:30:19,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1087 states and 1551 transitions. [2024-12-05 21:30:19,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1551 transitions. [2024-12-05 21:30:19,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 21:30:19,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:19,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 21:30:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1087 states and 1550 transitions. [2024-12-05 21:30:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1550 transitions. [2024-12-05 21:30:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 21:30:21,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:21,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:21,672 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 21:30:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1087 states and 1549 transitions. [2024-12-05 21:30:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1549 transitions. [2024-12-05 21:30:22,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:30:22,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:22,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:22,826 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 21:30:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1091 states and 1552 transitions. [2024-12-05 21:30:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1552 transitions. [2024-12-05 21:30:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:30:22,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:22,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:23,291 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-05 21:30:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:27,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1097 states and 1570 transitions. [2024-12-05 21:30:27,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1570 transitions. [2024-12-05 21:30:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:30:27,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:27,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:27,559 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 21:30:43,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1216 states and 1729 transitions. [2024-12-05 21:30:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1729 transitions. [2024-12-05 21:30:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:30:43,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:43,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-05 21:30:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1219 states and 1736 transitions. [2024-12-05 21:30:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1736 transitions. [2024-12-05 21:30:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:30:46,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:46,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-05 21:30:52,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1224 states and 1750 transitions. [2024-12-05 21:30:52,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1750 transitions. [2024-12-05 21:30:52,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:30:52,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:52,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 21:30:53,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:53,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1225 states and 1751 transitions. [2024-12-05 21:30:53,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1751 transitions. [2024-12-05 21:30:53,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:30:53,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:53,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-05 21:30:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1227 states and 1754 transitions. [2024-12-05 21:30:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1754 transitions. [2024-12-05 21:30:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:30:56,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:56,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-05 21:30:58,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1227 states and 1753 transitions. [2024-12-05 21:30:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1753 transitions. [2024-12-05 21:30:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:30:58,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:58,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:58,795 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 21:31:00,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:00,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1231 states and 1758 transitions. [2024-12-05 21:31:00,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1758 transitions. [2024-12-05 21:31:00,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:31:00,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:00,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:00,724 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:31:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1238 states and 1778 transitions. [2024-12-05 21:31:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1778 transitions. [2024-12-05 21:31:05,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:31:05,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:05,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:05,910 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:31:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1244 states and 1796 transitions. [2024-12-05 21:31:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1796 transitions. [2024-12-05 21:31:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:31:11,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:11,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:11,594 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:31:13,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1246 states and 1799 transitions. [2024-12-05 21:31:13,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1799 transitions. [2024-12-05 21:31:13,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:31:13,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:13,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:13,426 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:31:15,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1249 states and 1805 transitions. [2024-12-05 21:31:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1805 transitions. [2024-12-05 21:31:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:31:15,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:15,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:15,478 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:31:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1250 states and 1807 transitions. [2024-12-05 21:31:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1807 transitions. [2024-12-05 21:31:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:31:16,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:16,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:16,419 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:31:18,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:18,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1252 states and 1811 transitions. [2024-12-05 21:31:18,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1811 transitions. [2024-12-05 21:31:18,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:31:18,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:18,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:31:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:19,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1253 states and 1813 transitions. [2024-12-05 21:31:19,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1813 transitions. [2024-12-05 21:31:19,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:31:19,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:19,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:31:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1254 states and 1814 transitions. [2024-12-05 21:31:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1814 transitions. [2024-12-05 21:31:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:31:20,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:20,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:20,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:31:20,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:21,538 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:31:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:36,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1286 states and 1865 transitions. [2024-12-05 21:31:36,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1865 transitions. [2024-12-05 21:31:36,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:31:36,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:36,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:31:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1287 states and 1866 transitions. [2024-12-05 21:31:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1866 transitions. [2024-12-05 21:31:37,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:31:37,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:37,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:37,090 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:31:37,091 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:37,620 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:31:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1291 states and 1869 transitions. [2024-12-05 21:31:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1869 transitions. [2024-12-05 21:31:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:31:38,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:38,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:31:39,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1293 states and 1870 transitions. [2024-12-05 21:31:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1870 transitions. [2024-12-05 21:31:39,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:31:39,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:39,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:39,379 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 21:31:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:44,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1301 states and 1895 transitions. [2024-12-05 21:31:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1895 transitions. [2024-12-05 21:31:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 21:31:44,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:44,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:44,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:31:44,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:32:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1343 states and 1959 transitions. [2024-12-05 21:32:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1959 transitions. [2024-12-05 21:32:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:32:01,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:01,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 21:32:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1350 states and 1974 transitions. [2024-12-05 21:32:07,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1974 transitions. [2024-12-05 21:32:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:32:07,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:07,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 21:32:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1355 states and 1984 transitions. [2024-12-05 21:32:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 1984 transitions. [2024-12-05 21:32:10,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:32:10,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:10,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 21:32:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1359 states and 1989 transitions. [2024-12-05 21:32:18,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 1989 transitions. [2024-12-05 21:32:18,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:32:18,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:18,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:18,624 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 21:32:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:19,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1362 states and 1992 transitions. [2024-12-05 21:32:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 1992 transitions. [2024-12-05 21:32:19,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:32:19,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:19,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 21:32:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1363 states and 1993 transitions. [2024-12-05 21:32:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 1993 transitions. [2024-12-05 21:32:20,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:32:20,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:20,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:20,710 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:32:20,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:21,849 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:32:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1381 states and 2023 transitions. [2024-12-05 21:32:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2023 transitions. [2024-12-05 21:32:30,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 21:32:30,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:30,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:30,833 INFO L256 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:32:30,834 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:32:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:45,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1414 states and 2073 transitions. [2024-12-05 21:32:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2073 transitions. [2024-12-05 21:32:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:32:45,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:45,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:32:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1426 states and 2104 transitions. [2024-12-05 21:32:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2104 transitions. [2024-12-05 21:32:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:32:53,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:53,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:53,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:32:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1431 states and 2113 transitions. [2024-12-05 21:32:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2113 transitions. [2024-12-05 21:32:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:32:56,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:56,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1435 states and 2123 transitions. [2024-12-05 21:33:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2123 transitions. [2024-12-05 21:33:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:33:00,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:00,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:00,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:02,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1438 states and 2128 transitions. [2024-12-05 21:33:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2128 transitions. [2024-12-05 21:33:02,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:33:02,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:02,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:04,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1439 states and 2130 transitions. [2024-12-05 21:33:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2130 transitions. [2024-12-05 21:33:04,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:33:04,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:04,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:04,655 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:07,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1441 states and 2136 transitions. [2024-12-05 21:33:07,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2136 transitions. [2024-12-05 21:33:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:33:07,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:07,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:07,224 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1442 states and 2137 transitions. [2024-12-05 21:33:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2137 transitions. [2024-12-05 21:33:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:33:08,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1443 states and 2138 transitions. [2024-12-05 21:33:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2138 transitions. [2024-12-05 21:33:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:33:09,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:09,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1444 states and 2138 transitions. [2024-12-05 21:33:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2138 transitions. [2024-12-05 21:33:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 21:33:10,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:10,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:10,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:33:10,608 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:13,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1448 states and 2144 transitions. [2024-12-05 21:33:13,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2144 transitions. [2024-12-05 21:33:13,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 21:33:13,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:13,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:13,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:33:13,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:16,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1450 states and 2148 transitions. [2024-12-05 21:33:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2148 transitions. [2024-12-05 21:33:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:33:16,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:16,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-12-05 21:33:16,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1451 states and 2150 transitions. [2024-12-05 21:33:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2150 transitions. [2024-12-05 21:33:16,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:33:16,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:16,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-12-05 21:33:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:19,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1455 states and 2157 transitions. [2024-12-05 21:33:19,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2157 transitions. [2024-12-05 21:33:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:33:19,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:19,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1458 states and 2163 transitions. [2024-12-05 21:33:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2163 transitions. [2024-12-05 21:33:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:33:28,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:28,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:28,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:33:28,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:41,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:41,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1464 states and 2175 transitions. [2024-12-05 21:33:41,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2175 transitions. [2024-12-05 21:33:41,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:33:41,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:41,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:41,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:33:41,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:51,247 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:54,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:54,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1471 states and 2188 transitions. [2024-12-05 21:33:54,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2188 transitions. [2024-12-05 21:33:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:33:54,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:54,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:54,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:33:54,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:34:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:34:11,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:11,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1477 states and 2202 transitions. [2024-12-05 21:34:11,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2202 transitions. [2024-12-05 21:34:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:34:11,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:11,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:34:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:11,483 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:34:11,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:34:20,380 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:34:22,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1479 states and 2207 transitions. [2024-12-05 21:34:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2207 transitions. [2024-12-05 21:34:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:34:22,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:22,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:34:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:23,035 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:34:23,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:34:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:34:34,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1482 states and 2214 transitions. [2024-12-05 21:34:34,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2214 transitions. [2024-12-05 21:34:34,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:34:34,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:34,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:34:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:34,857 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:34:34,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:34:43,805 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:34:46,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:46,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1484 states and 2219 transitions. [2024-12-05 21:34:46,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2219 transitions. [2024-12-05 21:34:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:34:46,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:46,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:34:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:46,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:34:46,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:34:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:35:02,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:02,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1488 states and 2224 transitions. [2024-12-05 21:35:02,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2224 transitions. [2024-12-05 21:35:02,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:35:02,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:02,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:02,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:35:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:02,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:35:02,720 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:35:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:35:12,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1489 states and 2224 transitions. [2024-12-05 21:35:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2224 transitions. [2024-12-05 21:35:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-05 21:35:12,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:12,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:35:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:12,206 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:35:12,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:35:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 21:35:19,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1496 states and 2237 transitions. [2024-12-05 21:35:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2237 transitions. [2024-12-05 21:35:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 21:35:19,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:19,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:35:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:19,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:35:19,883 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:35:20,688 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-12-05 21:35:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:22,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1499 states and 2243 transitions. [2024-12-05 21:35:22,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2243 transitions. [2024-12-05 21:35:22,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-05 21:35:22,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:22,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:35:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:22,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:35:22,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:35:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:35:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:32,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1503 states and 2247 transitions. [2024-12-05 21:35:32,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2247 transitions. [2024-12-05 21:35:32,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 21:35:32,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:32,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-05 21:35:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1504 states and 2249 transitions. [2024-12-05 21:35:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2249 transitions. [2024-12-05 21:35:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 21:35:32,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:32,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-05 21:35:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1506 states and 2252 transitions. [2024-12-05 21:35:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2252 transitions. [2024-12-05 21:35:32,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 21:35:32,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:32,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:35:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1520 states and 2274 transitions. [2024-12-05 21:35:45,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2274 transitions. [2024-12-05 21:35:45,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:35:45,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:45,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-05 21:35:52,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:52,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1523 states and 2278 transitions. [2024-12-05 21:35:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2278 transitions. [2024-12-05 21:35:52,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:35:52,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:52,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 21:36:11,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:11,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1548 states and 2316 transitions. [2024-12-05 21:36:11,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2316 transitions. [2024-12-05 21:36:11,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:36:11,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:11,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-05 21:36:32,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1579 states and 2363 transitions. [2024-12-05 21:36:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2363 transitions. [2024-12-05 21:36:32,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-05 21:36:32,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:32,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:36:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:32,356 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 21:36:32,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:36:34,694 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:36:53,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1611 states and 2405 transitions. [2024-12-05 21:36:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2405 transitions. [2024-12-05 21:36:53,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-05 21:36:53,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:53,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:53,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:37:10,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:10,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1646 states and 2453 transitions. [2024-12-05 21:37:10,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2453 transitions. [2024-12-05 21:37:10,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-05 21:37:10,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:10,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:37:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:10,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:37:10,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:37:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:37:13,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:13,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1653 states and 2469 transitions. [2024-12-05 21:37:13,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2469 transitions. [2024-12-05 21:37:13,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:37:13,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:13,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-12-05 21:37:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:14,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1655 states and 2472 transitions. [2024-12-05 21:37:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2472 transitions. [2024-12-05 21:37:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-05 21:37:14,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:14,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:14,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-05 21:37:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:17,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1658 states and 2476 transitions. [2024-12-05 21:37:17,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2476 transitions. [2024-12-05 21:37:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-05 21:37:17,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:17,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:37:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1662 states and 2481 transitions. [2024-12-05 21:37:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2481 transitions. [2024-12-05 21:37:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-05 21:37:23,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:23,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:37:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:23,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:37:23,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:37:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:37:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1700 states and 2532 transitions. [2024-12-05 21:37:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2532 transitions. [2024-12-05 21:37:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-05 21:37:34,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:34,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:37:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:34,715 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:37:34,717 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:37:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:37:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:37,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1703 states and 2534 transitions. [2024-12-05 21:37:37,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2534 transitions. [2024-12-05 21:37:37,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-05 21:37:37,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:37,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:37:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:37,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:37:37,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:37:39,710 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:37:48,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1715 states and 2548 transitions. [2024-12-05 21:37:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2548 transitions. [2024-12-05 21:37:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-05 21:37:48,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:48,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:37:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:48,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 21:37:48,794 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:37:54,675 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:38:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1746 states and 2602 transitions. [2024-12-05 21:38:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2602 transitions. [2024-12-05 21:38:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-05 21:38:05,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:05,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:05,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:38:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:05,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 21:38:05,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:38:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:38:11,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1747 states and 2602 transitions. [2024-12-05 21:38:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2602 transitions. [2024-12-05 21:38:11,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-05 21:38:11,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:11,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:38:13,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 1749 states and 2605 transitions. [2024-12-05 21:38:13,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2605 transitions. [2024-12-05 21:38:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-05 21:38:13,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:13,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:13,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:38:26,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1780 states and 2645 transitions. [2024-12-05 21:38:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2645 transitions. [2024-12-05 21:38:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-05 21:38:26,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:26,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-05 21:38:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1779 states and 2644 transitions. [2024-12-05 21:38:28,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2644 transitions. [2024-12-05 21:38:28,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-05 21:38:28,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:28,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:30,581 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:38:41,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:41,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1812 states and 2689 transitions. [2024-12-05 21:38:41,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2689 transitions. [2024-12-05 21:38:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-05 21:38:41,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:41,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:38:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:41,487 INFO L256 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:38:41,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:38:48,917 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:38:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1818 states and 2702 transitions. [2024-12-05 21:38:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2702 transitions. [2024-12-05 21:38:56,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-05 21:38:56,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:56,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:39:02,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1821 states and 2706 transitions. [2024-12-05 21:39:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2706 transitions. [2024-12-05 21:39:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-05 21:39:02,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:02,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:02,805 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-05 21:39:06,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1825 states and 2713 transitions. [2024-12-05 21:39:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2713 transitions. [2024-12-05 21:39:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-05 21:39:06,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:06,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:06,575 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-05 21:39:12,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:12,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1835 states and 2727 transitions. [2024-12-05 21:39:12,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2727 transitions. [2024-12-05 21:39:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-05 21:39:12,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:12,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 118 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:39:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1841 states and 2742 transitions. [2024-12-05 21:39:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2742 transitions. [2024-12-05 21:39:21,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-05 21:39:21,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:21,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2024-12-05 21:39:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1840 states and 2741 transitions. [2024-12-05 21:39:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2741 transitions. [2024-12-05 21:39:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-05 21:39:21,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:21,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:39:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:21,356 INFO L256 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 21:39:21,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:39:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:39:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:29,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 1844 states and 2752 transitions. [2024-12-05 21:39:29,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2752 transitions. [2024-12-05 21:39:29,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-05 21:39:29,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:29,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:39:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:29,906 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:39:29,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:39:30,652 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:39:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1856 states and 2768 transitions. [2024-12-05 21:39:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2768 transitions. [2024-12-05 21:39:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-05 21:39:38,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:38,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:39:45,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:45,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1856 states and 2767 transitions. [2024-12-05 21:39:45,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2767 transitions. [2024-12-05 21:39:45,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-05 21:39:45,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:45,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:45,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:39:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:50,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1857 states and 2769 transitions. [2024-12-05 21:39:50,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2769 transitions. [2024-12-05 21:39:50,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-05 21:39:50,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:50,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:50,297 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-05 21:39:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1883 states and 2801 transitions. [2024-12-05 21:39:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2801 transitions. [2024-12-05 21:39:58,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:39:58,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:58,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-05 21:40:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:05,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 1909 states and 2833 transitions. [2024-12-05 21:40:05,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2833 transitions. [2024-12-05 21:40:05,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:40:05,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:05,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-12-05 21:40:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:10,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1912 states and 2844 transitions. [2024-12-05 21:40:10,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2844 transitions. [2024-12-05 21:40:10,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:40:10,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:10,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-12-05 21:40:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1913 states and 2845 transitions. [2024-12-05 21:40:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2845 transitions. [2024-12-05 21:40:12,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-05 21:40:12,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:12,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:40:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:12,587 INFO L256 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:40:12,588 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:40:13,639 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked.