./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label07.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label07.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39297d98e51864b42bb205b0f8c2277625d87c54b09e28b80e649025742bd73d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:40:45,448 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:40:45,519 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 03:40:45,523 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:40:45,524 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:40:45,547 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:40:45,548 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:40:45,548 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:40:45,549 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:40:45,550 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:40:45,550 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:40:45,551 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:40:45,551 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:40:45,552 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:40:45,552 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:40:45,553 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:40:45,553 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:40:45,554 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:40:45,554 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:40:45,555 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:40:45,555 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:40:45,558 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:40:45,559 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:40:45,559 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:40:45,560 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:40:45,560 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:40:45,560 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:40:45,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:40:45,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:40:45,562 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:40:45,562 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:40:45,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:40:45,563 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:40:45,563 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39297d98e51864b42bb205b0f8c2277625d87c54b09e28b80e649025742bd73d [2023-12-03 03:40:45,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:40:45,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:40:45,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:40:45,822 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:40:45,822 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:40:45,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem01_label07.c [2023-12-03 03:40:48,570 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:40:48,870 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:40:48,871 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/sv-benchmarks/c/eca-rers2012/Problem01_label07.c [2023-12-03 03:40:48,883 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/data/3672822cf/cdd1725a8bfb42d0be8fd59e868393a3/FLAG536337bdf [2023-12-03 03:40:48,898 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/data/3672822cf/cdd1725a8bfb42d0be8fd59e868393a3 [2023-12-03 03:40:48,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:40:48,903 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:40:48,904 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:40:48,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:40:48,909 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:40:48,910 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:40:48" (1/1) ... [2023-12-03 03:40:48,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cf9f929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:48, skipping insertion in model container [2023-12-03 03:40:48,911 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:40:48" (1/1) ... [2023-12-03 03:40:48,960 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:40:49,244 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/sv-benchmarks/c/eca-rers2012/Problem01_label07.c[18480,18493] [2023-12-03 03:40:49,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:40:49,286 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:40:49,377 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/sv-benchmarks/c/eca-rers2012/Problem01_label07.c[18480,18493] [2023-12-03 03:40:49,389 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:40:49,405 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:40:49,406 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49 WrapperNode [2023-12-03 03:40:49,406 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:40:49,407 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:40:49,407 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:40:49,407 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:40:49,415 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49" (1/1) ... [2023-12-03 03:40:49,432 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49" (1/1) ... [2023-12-03 03:40:49,479 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-12-03 03:40:49,480 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:40:49,481 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:40:49,481 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:40:49,481 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:40:49,491 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49" (1/1) ... [2023-12-03 03:40:49,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49" (1/1) ... [2023-12-03 03:40:49,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49" (1/1) ... [2023-12-03 03:40:49,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49" (1/1) ... [2023-12-03 03:40:49,522 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49" (1/1) ... [2023-12-03 03:40:49,531 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49" (1/1) ... [2023-12-03 03:40:49,539 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49" (1/1) ... [2023-12-03 03:40:49,543 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49" (1/1) ... [2023-12-03 03:40:49,550 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:40:49,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:40:49,552 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:40:49,552 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:40:49,553 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:40:49" (1/1) ... [2023-12-03 03:40:49,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:40:49,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:40:49,583 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:40:49,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:40:49,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:40:49,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:40:49,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:40:49,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:40:49,696 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:40:49,698 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:40:50,591 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:40:50,841 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:40:50,841 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 03:40:50,842 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:40:50 BoogieIcfgContainer [2023-12-03 03:40:50,843 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:40:50,843 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:40:50,843 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:40:50,853 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:40:50,854 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:40:50" (1/1) ... [2023-12-03 03:40:50,863 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:40:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:50,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-12-03 03:40:50,920 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-12-03 03:40:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:40:50,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:50,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:51,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:51,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 145 states and 231 transitions. [2023-12-03 03:40:51,761 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 231 transitions. [2023-12-03 03:40:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 03:40:51,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:51,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:51,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:52,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 215 states and 304 transitions. [2023-12-03 03:40:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 304 transitions. [2023-12-03 03:40:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 03:40:52,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:52,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:53,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:53,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 222 states and 315 transitions. [2023-12-03 03:40:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 315 transitions. [2023-12-03 03:40:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 03:40:53,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:53,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 226 states and 320 transitions. [2023-12-03 03:40:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 320 transitions. [2023-12-03 03:40:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:40:53,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:53,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:53,569 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:53,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:53,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 229 states and 323 transitions. [2023-12-03 03:40:53,619 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 323 transitions. [2023-12-03 03:40:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:40:53,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:53,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 243 states and 342 transitions. [2023-12-03 03:40:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 342 transitions. [2023-12-03 03:40:54,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:40:54,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:54,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 258 states and 362 transitions. [2023-12-03 03:40:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 362 transitions. [2023-12-03 03:40:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:40:54,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:54,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 270 states and 377 transitions. [2023-12-03 03:40:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 377 transitions. [2023-12-03 03:40:55,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:40:55,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:55,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 275 states and 383 transitions. [2023-12-03 03:40:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 383 transitions. [2023-12-03 03:40:55,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:40:55,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:55,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:55,546 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:56,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 290 states and 406 transitions. [2023-12-03 03:40:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 406 transitions. [2023-12-03 03:40:56,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 03:40:56,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:56,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:56,151 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:40:56,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 299 states and 417 transitions. [2023-12-03 03:40:56,345 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 417 transitions. [2023-12-03 03:40:56,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:40:56,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:56,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:56,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:56,402 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:56,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 303 states and 421 transitions. [2023-12-03 03:40:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 421 transitions. [2023-12-03 03:40:56,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 03:40:56,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:56,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:56,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:40:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 312 states and 431 transitions. [2023-12-03 03:40:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 431 transitions. [2023-12-03 03:40:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:40:56,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:56,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:57,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 325 states and 446 transitions. [2023-12-03 03:40:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 446 transitions. [2023-12-03 03:40:57,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 03:40:57,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:57,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:40:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 327 states and 448 transitions. [2023-12-03 03:40:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 448 transitions. [2023-12-03 03:40:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 03:40:57,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:57,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:40:57,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 334 states and 457 transitions. [2023-12-03 03:40:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 457 transitions. [2023-12-03 03:40:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 03:40:57,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:57,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:57,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:57,823 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:40:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:58,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 350 states and 478 transitions. [2023-12-03 03:40:58,398 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 478 transitions. [2023-12-03 03:40:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 03:40:58,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:58,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:58,535 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:40:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 356 states and 485 transitions. [2023-12-03 03:40:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 485 transitions. [2023-12-03 03:40:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 03:40:58,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:58,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:58,846 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:58,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 359 states and 488 transitions. [2023-12-03 03:40:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 488 transitions. [2023-12-03 03:40:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 03:40:58,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:58,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:58,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:58,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:40:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:59,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 363 states and 491 transitions. [2023-12-03 03:40:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 491 transitions. [2023-12-03 03:40:59,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 03:40:59,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:59,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:59,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:40:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 380 states and 508 transitions. [2023-12-03 03:40:59,472 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 508 transitions. [2023-12-03 03:40:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 03:40:59,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:59,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:41:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:00,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 395 states and 525 transitions. [2023-12-03 03:41:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 525 transitions. [2023-12-03 03:41:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 03:41:00,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:00,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:41:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:00,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 405 states and 536 transitions. [2023-12-03 03:41:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 536 transitions. [2023-12-03 03:41:00,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 03:41:00,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:00,463 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:00,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 416 states and 547 transitions. [2023-12-03 03:41:00,559 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 547 transitions. [2023-12-03 03:41:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 03:41:00,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:00,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:00,694 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:41:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 430 states and 561 transitions. [2023-12-03 03:41:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 561 transitions. [2023-12-03 03:41:00,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 03:41:00,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:00,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:01,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 450 states and 583 transitions. [2023-12-03 03:41:01,202 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 583 transitions. [2023-12-03 03:41:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 03:41:01,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:01,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:01,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:01,346 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:41:01,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:01,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 456 states and 588 transitions. [2023-12-03 03:41:01,459 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 588 transitions. [2023-12-03 03:41:01,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 03:41:01,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:01,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:01,544 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 475 states and 609 transitions. [2023-12-03 03:41:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 609 transitions. [2023-12-03 03:41:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 03:41:01,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:01,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 67 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:02,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 485 states and 621 transitions. [2023-12-03 03:41:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 621 transitions. [2023-12-03 03:41:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 03:41:02,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:02,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 67 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:02,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 491 states and 628 transitions. [2023-12-03 03:41:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 628 transitions. [2023-12-03 03:41:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 03:41:02,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:02,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 520 states and 660 transitions. [2023-12-03 03:41:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 660 transitions. [2023-12-03 03:41:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 03:41:02,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:02,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 54 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:41:04,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 574 states and 740 transitions. [2023-12-03 03:41:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 740 transitions. [2023-12-03 03:41:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 03:41:04,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:04,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:41:04,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 590 states and 756 transitions. [2023-12-03 03:41:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 756 transitions. [2023-12-03 03:41:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 03:41:04,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:04,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 55 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 631 states and 807 transitions. [2023-12-03 03:41:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 807 transitions. [2023-12-03 03:41:06,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 03:41:06,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:06,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 55 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 639 states and 817 transitions. [2023-12-03 03:41:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 817 transitions. [2023-12-03 03:41:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 03:41:06,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:06,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:41:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:07,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 642 states and 819 transitions. [2023-12-03 03:41:07,006 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 819 transitions. [2023-12-03 03:41:07,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 03:41:07,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:07,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:07,228 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:41:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 680 states and 860 transitions. [2023-12-03 03:41:08,115 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 860 transitions. [2023-12-03 03:41:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 03:41:08,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:08,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:41:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:08,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 690 states and 871 transitions. [2023-12-03 03:41:08,414 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 871 transitions. [2023-12-03 03:41:08,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:41:08,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:08,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:08,478 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 03:41:08,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 694 states and 875 transitions. [2023-12-03 03:41:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 875 transitions. [2023-12-03 03:41:08,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:41:08,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:08,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:41:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 697 states and 881 transitions. [2023-12-03 03:41:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 881 transitions. [2023-12-03 03:41:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 03:41:09,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:09,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:41:09,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:09,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 705 states and 891 transitions. [2023-12-03 03:41:09,401 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 891 transitions. [2023-12-03 03:41:09,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 03:41:09,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:09,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 725 states and 912 transitions. [2023-12-03 03:41:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 912 transitions. [2023-12-03 03:41:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 03:41:09,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:09,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 75 proven. 3 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 03:41:10,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:10,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 728 states and 916 transitions. [2023-12-03 03:41:10,136 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 916 transitions. [2023-12-03 03:41:10,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 03:41:10,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:10,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:10,342 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 70 proven. 33 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:41:10,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 744 states and 936 transitions. [2023-12-03 03:41:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 936 transitions. [2023-12-03 03:41:10,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 03:41:10,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:10,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:10,905 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 03:41:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:11,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 746 states and 938 transitions. [2023-12-03 03:41:11,122 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 938 transitions. [2023-12-03 03:41:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 03:41:11,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:11,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:12,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 802 states and 1008 transitions. [2023-12-03 03:41:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1008 transitions. [2023-12-03 03:41:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 03:41:12,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:12,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:41:13,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 821 states and 1030 transitions. [2023-12-03 03:41:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1030 transitions. [2023-12-03 03:41:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 03:41:13,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:13,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 03:41:13,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 822 states and 1030 transitions. [2023-12-03 03:41:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1030 transitions. [2023-12-03 03:41:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 03:41:13,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:13,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 80 proven. 3 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 03:41:14,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 825 states and 1034 transitions. [2023-12-03 03:41:14,205 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1034 transitions. [2023-12-03 03:41:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 03:41:14,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:15,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 870 states and 1083 transitions. [2023-12-03 03:41:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1083 transitions. [2023-12-03 03:41:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 03:41:15,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:15,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:41:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:15,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 891 states and 1108 transitions. [2023-12-03 03:41:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1108 transitions. [2023-12-03 03:41:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 03:41:15,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:15,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:15,980 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:41:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 894 states and 1110 transitions. [2023-12-03 03:41:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1110 transitions. [2023-12-03 03:41:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 03:41:16,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:16,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:16,208 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:41:16,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 898 states and 1113 transitions. [2023-12-03 03:41:16,308 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1113 transitions. [2023-12-03 03:41:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 03:41:16,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:16,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:16,500 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 99 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 03:41:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:16,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 900 states and 1116 transitions. [2023-12-03 03:41:16,621 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1116 transitions. [2023-12-03 03:41:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 03:41:16,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 84 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:18,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 933 states and 1158 transitions. [2023-12-03 03:41:18,131 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1158 transitions. [2023-12-03 03:41:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 03:41:18,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:18,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:41:18,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 934 states and 1159 transitions. [2023-12-03 03:41:18,357 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1159 transitions. [2023-12-03 03:41:18,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 03:41:18,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:18,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:18,418 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:41:18,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:18,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 938 states and 1162 transitions. [2023-12-03 03:41:18,644 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1162 transitions. [2023-12-03 03:41:18,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 03:41:18,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:18,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:41:19,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 964 states and 1194 transitions. [2023-12-03 03:41:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1194 transitions. [2023-12-03 03:41:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 03:41:19,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:19,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:41:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 971 states and 1204 transitions. [2023-12-03 03:41:19,708 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1204 transitions. [2023-12-03 03:41:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 03:41:19,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:19,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:19,799 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:41:20,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 974 states and 1208 transitions. [2023-12-03 03:41:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1208 transitions. [2023-12-03 03:41:20,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 03:41:20,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:20,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:20,127 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:41:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 975 states and 1209 transitions. [2023-12-03 03:41:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1209 transitions. [2023-12-03 03:41:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 03:41:20,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:20,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:20,574 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:41:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 976 states and 1209 transitions. [2023-12-03 03:41:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1209 transitions. [2023-12-03 03:41:20,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 03:41:20,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:20,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:41:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 1044 states and 1277 transitions. [2023-12-03 03:41:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1277 transitions. [2023-12-03 03:41:22,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 03:41:22,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:22,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:22,187 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:41:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 1046 states and 1279 transitions. [2023-12-03 03:41:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1279 transitions. [2023-12-03 03:41:22,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 03:41:22,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:22,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:22,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 127 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 03:41:22,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:22,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 1060 states and 1296 transitions. [2023-12-03 03:41:22,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1296 transitions. [2023-12-03 03:41:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 03:41:22,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:22,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:22,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:41:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 1061 states and 1296 transitions. [2023-12-03 03:41:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1296 transitions. [2023-12-03 03:41:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 03:41:23,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 03:41:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1083 states and 1319 transitions. [2023-12-03 03:41:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1319 transitions. [2023-12-03 03:41:23,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 03:41:23,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:23,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:41:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1104 states and 1351 transitions. [2023-12-03 03:41:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1351 transitions. [2023-12-03 03:41:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 03:41:25,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:25,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:25,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:41:26,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:26,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1121 states and 1371 transitions. [2023-12-03 03:41:26,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1371 transitions. [2023-12-03 03:41:26,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 03:41:26,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:26,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:41:27,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1130 states and 1380 transitions. [2023-12-03 03:41:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1380 transitions. [2023-12-03 03:41:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 03:41:27,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:27,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:41:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:27,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1131 states and 1380 transitions. [2023-12-03 03:41:27,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1380 transitions. [2023-12-03 03:41:27,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 03:41:27,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:27,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:27,773 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 1165 states and 1418 transitions. [2023-12-03 03:41:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1418 transitions. [2023-12-03 03:41:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 03:41:29,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:29,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:29,384 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:41:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:30,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 1171 states and 1425 transitions. [2023-12-03 03:41:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1425 transitions. [2023-12-03 03:41:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 03:41:30,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:30,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:30,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:30,416 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:41:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1176 states and 1431 transitions. [2023-12-03 03:41:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1431 transitions. [2023-12-03 03:41:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 03:41:31,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:31,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:41:31,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:31,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1177 states and 1431 transitions. [2023-12-03 03:41:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1431 transitions. [2023-12-03 03:41:31,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 03:41:31,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:31,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:41:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1178 states and 1431 transitions. [2023-12-03 03:41:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1431 transitions. [2023-12-03 03:41:31,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 03:41:31,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:31,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:32,042 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 03:41:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1185 states and 1440 transitions. [2023-12-03 03:41:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1440 transitions. [2023-12-03 03:41:32,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 03:41:32,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:32,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 03:41:33,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:33,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 1210 states and 1465 transitions. [2023-12-03 03:41:33,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1465 transitions. [2023-12-03 03:41:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:41:33,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:33,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:33,509 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:35,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1271 states and 1537 transitions. [2023-12-03 03:41:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1537 transitions. [2023-12-03 03:41:35,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:41:35,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:35,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:36,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1275 states and 1543 transitions. [2023-12-03 03:41:36,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1543 transitions. [2023-12-03 03:41:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:41:36,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:36,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:37,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:37,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1291 states and 1559 transitions. [2023-12-03 03:41:37,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1559 transitions. [2023-12-03 03:41:37,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 03:41:37,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:37,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:38,190 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 146 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:41:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 1326 states and 1603 transitions. [2023-12-03 03:41:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1603 transitions. [2023-12-03 03:41:40,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 03:41:40,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:40,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 146 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:41:41,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1330 states and 1606 transitions. [2023-12-03 03:41:41,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1606 transitions. [2023-12-03 03:41:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 03:41:41,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:41,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:41,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 146 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:41:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1345 states and 1622 transitions. [2023-12-03 03:41:42,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1622 transitions. [2023-12-03 03:41:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 03:41:42,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:42,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 127 proven. 44 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:41:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1384 states and 1673 transitions. [2023-12-03 03:41:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 1673 transitions. [2023-12-03 03:41:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 03:41:44,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:44,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:47,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:47,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1442 states and 1747 transitions. [2023-12-03 03:41:47,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1747 transitions. [2023-12-03 03:41:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 03:41:47,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:47,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:50,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:50,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1461 states and 1769 transitions. [2023-12-03 03:41:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 1769 transitions. [2023-12-03 03:41:50,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 03:41:50,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:50,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 166 proven. 41 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:41:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:53,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1481 states and 1795 transitions. [2023-12-03 03:41:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 1795 transitions. [2023-12-03 03:41:53,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 03:41:53,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:53,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 166 proven. 41 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:41:54,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1495 states and 1810 transitions. [2023-12-03 03:41:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 1810 transitions. [2023-12-03 03:41:54,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 03:41:54,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:54,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:54,743 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 03:41:55,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:55,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1496 states and 1811 transitions. [2023-12-03 03:41:55,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 1811 transitions. [2023-12-03 03:41:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 03:41:55,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:55,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:55,274 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 03:41:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1503 states and 1819 transitions. [2023-12-03 03:41:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1819 transitions. [2023-12-03 03:41:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 03:41:56,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 134 proven. 51 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:41:56,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:56,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1510 states and 1826 transitions. [2023-12-03 03:41:56,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 1826 transitions. [2023-12-03 03:41:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 03:41:56,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:56,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 03:41:59,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:59,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1560 states and 1885 transitions. [2023-12-03 03:41:59,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 1885 transitions. [2023-12-03 03:41:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 03:41:59,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:59,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 03:42:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1562 states and 1886 transitions. [2023-12-03 03:42:00,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 1886 transitions. [2023-12-03 03:42:00,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 03:42:00,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:00,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:01,196 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 176 proven. 65 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 03:42:03,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1583 states and 1921 transitions. [2023-12-03 03:42:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 1921 transitions. [2023-12-03 03:42:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 03:42:03,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:03,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 176 proven. 65 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 03:42:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1587 states and 1926 transitions. [2023-12-03 03:42:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 1926 transitions. [2023-12-03 03:42:04,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 03:42:04,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:04,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 176 proven. 65 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 03:42:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:05,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1588 states and 1928 transitions. [2023-12-03 03:42:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 1928 transitions. [2023-12-03 03:42:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 03:42:05,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:05,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 176 proven. 65 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 03:42:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:06,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1590 states and 1931 transitions. [2023-12-03 03:42:06,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 1931 transitions. [2023-12-03 03:42:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 03:42:06,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:06,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:06,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 176 proven. 65 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 03:42:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1592 states and 1932 transitions. [2023-12-03 03:42:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 1932 transitions. [2023-12-03 03:42:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 03:42:07,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 137 proven. 54 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:42:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1595 states and 1936 transitions. [2023-12-03 03:42:07,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 1936 transitions. [2023-12-03 03:42:07,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 03:42:07,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:07,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 137 proven. 68 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:42:10,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:10,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1632 states and 1975 transitions. [2023-12-03 03:42:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 1975 transitions. [2023-12-03 03:42:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 03:42:10,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:10,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 171 proven. 76 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:42:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:11,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1647 states and 1994 transitions. [2023-12-03 03:42:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 1994 transitions. [2023-12-03 03:42:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 03:42:11,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:11,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:11,997 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 171 proven. 76 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:42:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1650 states and 1997 transitions. [2023-12-03 03:42:12,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 1997 transitions. [2023-12-03 03:42:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 03:42:12,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:12,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 171 proven. 76 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:42:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1653 states and 2000 transitions. [2023-12-03 03:42:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2000 transitions. [2023-12-03 03:42:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 03:42:13,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:13,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 138 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:42:16,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1752 states and 2114 transitions. [2023-12-03 03:42:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2114 transitions. [2023-12-03 03:42:16,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 03:42:16,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:16,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 208 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:42:19,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:19,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1790 states and 2165 transitions. [2023-12-03 03:42:19,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2165 transitions. [2023-12-03 03:42:19,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 03:42:19,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:19,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:19,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 208 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:42:21,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:21,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1807 states and 2183 transitions. [2023-12-03 03:42:21,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2183 transitions. [2023-12-03 03:42:21,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 03:42:21,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:21,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:22,465 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 190 proven. 58 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 03:42:23,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:23,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1813 states and 2194 transitions. [2023-12-03 03:42:23,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2194 transitions. [2023-12-03 03:42:23,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 03:42:23,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:23,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 140 proven. 71 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 03:42:24,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1816 states and 2197 transitions. [2023-12-03 03:42:24,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2197 transitions. [2023-12-03 03:42:24,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-03 03:42:24,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:24,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:24,875 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 03:42:25,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1818 states and 2198 transitions. [2023-12-03 03:42:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2198 transitions. [2023-12-03 03:42:25,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-03 03:42:25,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:25,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 03:42:26,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:26,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1820 states and 2199 transitions. [2023-12-03 03:42:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2199 transitions. [2023-12-03 03:42:26,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-03 03:42:26,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:26,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-03 03:42:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1830 states and 2210 transitions. [2023-12-03 03:42:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 2210 transitions. [2023-12-03 03:42:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-03 03:42:27,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:27,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:28,193 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 119 proven. 137 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 03:42:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1958 states and 2355 transitions. [2023-12-03 03:42:34,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2355 transitions. [2023-12-03 03:42:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 03:42:34,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:34,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 142 proven. 58 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:42:35,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1964 states and 2361 transitions. [2023-12-03 03:42:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2361 transitions. [2023-12-03 03:42:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 03:42:35,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:35,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 181 proven. 81 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:42:36,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1969 states and 2370 transitions. [2023-12-03 03:42:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 2370 transitions. [2023-12-03 03:42:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 03:42:36,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:36,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:36,572 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 142 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:42:37,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1982 states and 2383 transitions. [2023-12-03 03:42:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 2383 transitions. [2023-12-03 03:42:37,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:42:37,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:37,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:38,027 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 129 proven. 142 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 03:42:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:40,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 2071 states and 2480 transitions. [2023-12-03 03:42:40,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 2480 transitions. [2023-12-03 03:42:40,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 03:42:40,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:40,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-12-03 03:42:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 2109 states and 2523 transitions. [2023-12-03 03:42:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 2523 transitions. [2023-12-03 03:42:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 03:42:43,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:43,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 03:42:43,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:43,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 2111 states and 2524 transitions. [2023-12-03 03:42:43,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 2524 transitions. [2023-12-03 03:42:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 03:42:43,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:43,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 152 proven. 83 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 03:42:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 2126 states and 2541 transitions. [2023-12-03 03:42:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2541 transitions. [2023-12-03 03:42:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 03:42:44,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:44,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 172 proven. 137 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:42:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 2137 states and 2560 transitions. [2023-12-03 03:42:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2560 transitions. [2023-12-03 03:42:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 03:42:47,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:47,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:47,385 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 172 proven. 137 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:42:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:48,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 2155 states and 2581 transitions. [2023-12-03 03:42:48,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 2581 transitions. [2023-12-03 03:42:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 03:42:48,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:48,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 172 proven. 137 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:42:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 2157 states and 2583 transitions. [2023-12-03 03:42:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 2583 transitions. [2023-12-03 03:42:49,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 03:42:49,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:49,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:50,009 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 172 proven. 137 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:42:50,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 2159 states and 2584 transitions. [2023-12-03 03:42:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 2584 transitions. [2023-12-03 03:42:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 03:42:50,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:50,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 03:42:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 2164 states and 2590 transitions. [2023-12-03 03:42:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 2590 transitions. [2023-12-03 03:42:51,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 03:42:51,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:51,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 03:42:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 2169 states and 2596 transitions. [2023-12-03 03:42:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 2596 transitions. [2023-12-03 03:42:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 03:42:53,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:53,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:53,209 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 03:42:53,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:53,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 2170 states and 2596 transitions. [2023-12-03 03:42:53,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 2596 transitions. [2023-12-03 03:42:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 03:42:53,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:53,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 03:42:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:54,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 2171 states and 2596 transitions. [2023-12-03 03:42:54,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 2596 transitions. [2023-12-03 03:42:54,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 03:42:54,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:54,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 155 proven. 86 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 03:42:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 2208 states and 2641 transitions. [2023-12-03 03:42:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 2641 transitions. [2023-12-03 03:42:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:42:56,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:56,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:56,825 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-03 03:42:57,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:57,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 2210 states and 2643 transitions. [2023-12-03 03:42:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 2643 transitions. [2023-12-03 03:42:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:42:57,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:57,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-03 03:42:58,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 2224 states and 2658 transitions. [2023-12-03 03:42:58,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 2658 transitions. [2023-12-03 03:42:58,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:42:58,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:58,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:58,303 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-03 03:42:58,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 2237 states and 2670 transitions. [2023-12-03 03:42:58,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 2670 transitions. [2023-12-03 03:42:58,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:42:58,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:58,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:00,357 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 174 proven. 28 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 03:43:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 2248 states and 2683 transitions. [2023-12-03 03:43:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 2683 transitions. [2023-12-03 03:43:02,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:43:02,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:02,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-12-03 03:43:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:03,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 2251 states and 2687 transitions. [2023-12-03 03:43:03,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 2687 transitions. [2023-12-03 03:43:03,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:43:03,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:03,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:03,885 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-12-03 03:43:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 2252 states and 2687 transitions. [2023-12-03 03:43:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2687 transitions. [2023-12-03 03:43:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:43:04,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:04,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 174 proven. 28 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 03:43:05,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 2262 states and 2697 transitions. [2023-12-03 03:43:05,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 2697 transitions. [2023-12-03 03:43:05,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-03 03:43:05,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:05,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:06,135 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 159 proven. 90 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:43:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 2294 states and 2738 transitions. [2023-12-03 03:43:09,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 2738 transitions. [2023-12-03 03:43:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-03 03:43:09,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:09,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 159 proven. 90 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:43:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 2298 states and 2742 transitions. [2023-12-03 03:43:11,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 2742 transitions. [2023-12-03 03:43:11,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 03:43:11,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:11,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:12,447 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 186 proven. 41 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 03:43:13,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:13,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 2301 states and 2747 transitions. [2023-12-03 03:43:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 2747 transitions. [2023-12-03 03:43:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 03:43:13,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:13,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 162 proven. 93 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 03:43:14,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:14,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 2304 states and 2750 transitions. [2023-12-03 03:43:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 2750 transitions. [2023-12-03 03:43:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 03:43:14,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:14,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2023-12-03 03:43:17,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 2313 states and 2761 transitions. [2023-12-03 03:43:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 2761 transitions. [2023-12-03 03:43:17,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 03:43:17,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:17,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2023-12-03 03:43:17,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:17,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 2314 states and 2761 transitions. [2023-12-03 03:43:17,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 2761 transitions. [2023-12-03 03:43:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 03:43:17,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:17,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 190 proven. 36 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 03:43:19,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:19,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 2324 states and 2774 transitions. [2023-12-03 03:43:19,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 2774 transitions. [2023-12-03 03:43:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 03:43:19,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:19,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 192 proven. 59 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 03:43:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 2325 states and 2776 transitions. [2023-12-03 03:43:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 2776 transitions. [2023-12-03 03:43:21,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 03:43:21,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:21,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:21,711 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 223 proven. 59 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 03:43:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 2327 states and 2778 transitions. [2023-12-03 03:43:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 2778 transitions. [2023-12-03 03:43:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 03:43:23,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:23,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:23,944 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 166 proven. 97 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 03:43:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 2341 states and 2793 transitions. [2023-12-03 03:43:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 2793 transitions. [2023-12-03 03:43:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 03:43:25,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:25,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-03 03:43:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 2355 states and 2809 transitions. [2023-12-03 03:43:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 2809 transitions. [2023-12-03 03:43:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 03:43:26,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:26,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 229 proven. 105 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:43:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 2384 states and 2849 transitions. [2023-12-03 03:43:27,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 2849 transitions. [2023-12-03 03:43:27,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-03 03:43:27,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:27,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:28,213 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 169 proven. 100 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-03 03:43:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:28,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 2398 states and 2862 transitions. [2023-12-03 03:43:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 2862 transitions. [2023-12-03 03:43:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-03 03:43:28,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:28,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 200 proven. 63 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 03:43:29,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:29,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 2401 states and 2865 transitions. [2023-12-03 03:43:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 2865 transitions. [2023-12-03 03:43:29,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 03:43:29,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:29,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 03:43:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 2417 states and 2880 transitions. [2023-12-03 03:43:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 2880 transitions. [2023-12-03 03:43:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 03:43:30,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:30,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:30,999 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 132 proven. 166 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 03:43:33,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:33,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 2494 states and 2957 transitions. [2023-12-03 03:43:33,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 2957 transitions. [2023-12-03 03:43:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-03 03:43:33,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:33,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 272 proven. 9 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 03:43:39,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:39,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 2561 states and 3037 transitions. [2023-12-03 03:43:39,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3037 transitions. [2023-12-03 03:43:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-03 03:43:39,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:39,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:39,729 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 272 proven. 9 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 03:43:41,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 2579 states and 3055 transitions. [2023-12-03 03:43:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 3055 transitions. [2023-12-03 03:43:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 03:43:41,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:41,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 179 proven. 104 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 03:43:43,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 2588 states and 3064 transitions. [2023-12-03 03:43:43,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 3064 transitions. [2023-12-03 03:43:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 03:43:43,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:43,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 173 proven. 104 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-12-03 03:43:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 2612 states and 3091 transitions. [2023-12-03 03:43:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 3091 transitions. [2023-12-03 03:43:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-03 03:43:45,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:45,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:46,490 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 174 proven. 105 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 03:43:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:49,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 2658 states and 3148 transitions. [2023-12-03 03:43:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 3148 transitions. [2023-12-03 03:43:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-03 03:43:49,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:49,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 174 proven. 105 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 03:43:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:52,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 2681 states and 3171 transitions. [2023-12-03 03:43:52,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2681 states and 3171 transitions. [2023-12-03 03:43:52,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 03:43:52,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 175 proven. 106 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 03:43:53,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:53,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 2684 states and 3173 transitions. [2023-12-03 03:43:53,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 3173 transitions. [2023-12-03 03:43:53,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-03 03:43:53,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:53,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:54,942 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 228 proven. 38 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 03:43:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 2709 states and 3200 transitions. [2023-12-03 03:43:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 3200 transitions. [2023-12-03 03:43:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-03 03:43:57,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:57,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:58,244 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 175 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:44:02,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:02,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 2732 states and 3230 transitions. [2023-12-03 03:44:02,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 3230 transitions. [2023-12-03 03:44:02,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-03 03:44:02,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:02,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:03,202 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 175 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:44:10,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 2788 states and 3291 transitions. [2023-12-03 03:44:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 3291 transitions. [2023-12-03 03:44:10,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 03:44:10,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:10,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 186 proven. 111 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 03:44:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 2795 states and 3298 transitions. [2023-12-03 03:44:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 3298 transitions. [2023-12-03 03:44:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 03:44:11,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:11,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 251 proven. 64 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 03:44:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 2797 states and 3299 transitions. [2023-12-03 03:44:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 3299 transitions. [2023-12-03 03:44:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 03:44:12,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:12,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:13,100 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 185 proven. 152 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:44:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 2828 states and 3332 transitions. [2023-12-03 03:44:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 3332 transitions. [2023-12-03 03:44:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 03:44:15,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 189 proven. 114 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 03:44:16,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 2831 states and 3336 transitions. [2023-12-03 03:44:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3336 transitions. [2023-12-03 03:44:16,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 03:44:16,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:16,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:16,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:17,006 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 125 proven. 170 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 03:44:22,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 2956 states and 3474 transitions. [2023-12-03 03:44:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 3474 transitions. [2023-12-03 03:44:22,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 03:44:22,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:22,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:23,539 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 03:44:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:31,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 3018 states and 3557 transitions. [2023-12-03 03:44:31,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 3557 transitions. [2023-12-03 03:44:31,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 03:44:31,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:31,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:32,021 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 03:44:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 3026 states and 3563 transitions. [2023-12-03 03:44:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 3563 transitions. [2023-12-03 03:44:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 03:44:34,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:34,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 03:44:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 3030 states and 3567 transitions. [2023-12-03 03:44:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 3567 transitions. [2023-12-03 03:44:35,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 03:44:35,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:35,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:36,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:36,602 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 279 proven. 206 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 03:44:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:40,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 3160 states and 3713 transitions. [2023-12-03 03:44:40,845 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 3713 transitions. [2023-12-03 03:44:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-03 03:44:40,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:40,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:41,045 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 199 proven. 224 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2023-12-03 03:44:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 3088 states and 3635 transitions. [2023-12-03 03:44:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 3635 transitions. [2023-12-03 03:44:41,191 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 03:44:41,191 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 173 iterations. [2023-12-03 03:44:41,200 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 03:44:57,523 INFO L560 CodeCheckObserver]: Invariant with dag size 30 [2023-12-03 03:44:57,530 INFO L560 CodeCheckObserver]: Invariant with dag size 30 [2023-12-03 03:44:57,531 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:44:57,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 03:44:57 ImpRootNode [2023-12-03 03:44:57,532 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 03:44:57,533 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 03:44:57,533 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 03:44:57,533 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 03:44:57,533 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:40:50" (3/4) ... [2023-12-03 03:44:57,535 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 03:44:57,555 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 119 nodes and edges [2023-12-03 03:44:57,557 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-12-03 03:44:57,558 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-12-03 03:44:57,560 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 03:44:57,725 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 03:44:57,725 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 03:44:57,725 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 03:44:57,726 INFO L158 Benchmark]: Toolchain (without parser) took 248823.19ms. Allocated memory was 136.3MB in the beginning and 2.6GB in the end (delta: 2.5GB). Free memory was 104.6MB in the beginning and 1.0GB in the end (delta: -896.3MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2023-12-03 03:44:57,726 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 136.3MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:44:57,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 502.38ms. Allocated memory is still 136.3MB. Free memory was 104.3MB in the beginning and 76.3MB in the end (delta: 28.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-12-03 03:44:57,727 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.20ms. Allocated memory is still 136.3MB. Free memory was 76.3MB in the beginning and 70.4MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 03:44:57,727 INFO L158 Benchmark]: Boogie Preprocessor took 69.93ms. Allocated memory is still 136.3MB. Free memory was 70.4MB in the beginning and 65.8MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-03 03:44:57,728 INFO L158 Benchmark]: RCFGBuilder took 1291.09ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 65.8MB in the beginning and 70.6MB in the end (delta: -4.7MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2023-12-03 03:44:57,728 INFO L158 Benchmark]: CodeCheck took 246688.65ms. Allocated memory was 165.7MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 70.6MB in the beginning and 1.0GB in the end (delta: -942.9MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2023-12-03 03:44:57,728 INFO L158 Benchmark]: Witness Printer took 192.60ms. Allocated memory is still 2.6GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 03:44:57,730 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 230.3s, OverallIterations: 173, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 525522 SdHoareTripleChecker+Valid, 1175.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 523984 mSDsluCounter, 85701 SdHoareTripleChecker+Invalid, 1007.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 74135 mSDsCounter, 112377 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1115840 IncrementalHoareTripleChecker+Invalid, 1228217 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 112377 mSolverCounterUnsat, 11566 mSDtfsCounter, 1115840 mSolverCounterSat, 9.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 207645 GetRequests, 198031 SyntacticMatches, 8164 SemanticMatches, 1450 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1401855 ImplicationChecksByTransitivity, 167.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.0s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 37.4s InterpolantComputationTime, 31552 NumberOfCodeBlocks, 31552 NumberOfCodeBlocksAsserted, 172 NumberOfCheckSat, 31380 ConstructedInterpolants, 0 QuantifiedInterpolants, 182139 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 172 InterpolantComputations, 80 PerfectInterpolantSequences, 28354/34808 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 498]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: ((((((!((a21 == 1)) || ((((a12 == 8) && (14 == a8)) && !((a17 == 1))) && (a16 == 4))) || !((a7 == 1))) || ((((a12 == 8) && (14 == a8)) && (5 == a16)) && !((a17 == 1)))) || (a20 == 1)) || ((((a12 == 8) && (5 == a16)) && !((a17 == 1))) && (a8 == 15))) || ((((a12 == 8) && !((a17 == 1))) && (a8 == 15)) && (a16 == 4))) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((((((!((a21 == 1)) || ((((a12 == 8) && (14 == a8)) && !((a17 == 1))) && (a16 == 4))) || !((a7 == 1))) || ((((a12 == 8) && (14 == a8)) && (5 == a16)) && !((a17 == 1)))) || ((((a12 == 8) && (5 == a16)) && !((a17 == 1))) && (a8 == 15))) || (a20 == a7)) || ((((a12 == 8) && !((a17 == 1))) && (a8 == 15)) && (a16 == 4))) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 136.3MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 502.38ms. Allocated memory is still 136.3MB. Free memory was 104.3MB in the beginning and 76.3MB in the end (delta: 28.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.20ms. Allocated memory is still 136.3MB. Free memory was 76.3MB in the beginning and 70.4MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.93ms. Allocated memory is still 136.3MB. Free memory was 70.4MB in the beginning and 65.8MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1291.09ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 65.8MB in the beginning and 70.6MB in the end (delta: -4.7MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * CodeCheck took 246688.65ms. Allocated memory was 165.7MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 70.6MB in the beginning and 1.0GB in the end (delta: -942.9MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 192.60ms. Allocated memory is still 2.6GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 03:44:57,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36a1dc2-7f5f-4172-af4b-f5694f362191/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE