./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/vdp_5_safe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/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_3f162d7b-d63e-4c1a-999b-218f1262b3bb/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/vdp_5_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/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_3f162d7b-d63e-4c1a-999b-218f1262b3bb/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 2b45498278a8f542f4cd5ce4d94ff4dff71bddcb389dc6b12ae7628aeefb5935 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:36:25,571 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:36:25,635 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 01:36:25,639 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:36:25,640 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:36:25,662 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:36:25,663 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:36:25,663 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:36:25,664 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:36:25,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:36:25,665 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:36:25,665 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:36:25,666 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:36:25,666 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:36:25,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:36:25,667 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:36:25,668 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:36:25,668 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:36:25,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:36:25,669 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:36:25,670 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:36:25,671 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:36:25,671 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:36:25,672 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:36:25,672 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:36:25,672 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:36:25,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:36:25,673 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:36:25,674 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:36:25,674 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:36:25,675 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:36:25,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:36:25,676 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:36:25,676 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_3f162d7b-d63e-4c1a-999b-218f1262b3bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b45498278a8f542f4cd5ce4d94ff4dff71bddcb389dc6b12ae7628aeefb5935 [2023-12-03 01:36:25,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:36:25,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:36:25,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:36:25,940 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:36:25,941 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:36:25,942 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/neural-networks/vdp_5_safe.c-amalgamation.i [2023-12-03 01:36:28,714 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:36:29,019 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:36:29,020 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/sv-benchmarks/c/neural-networks/vdp_5_safe.c-amalgamation.i [2023-12-03 01:36:29,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/bin/ukojak-verify-Qdu7aM0XO9/data/0e0f6802a/53e370422c3341ffa4b6bc046d36899a/FLAGdfc8caab0 [2023-12-03 01:36:29,059 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/bin/ukojak-verify-Qdu7aM0XO9/data/0e0f6802a/53e370422c3341ffa4b6bc046d36899a [2023-12-03 01:36:29,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:36:29,062 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:36:29,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:36:29,063 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:36:29,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:36:29,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:36:29" (1/1) ... [2023-12-03 01:36:29,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32d26b7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:29, skipping insertion in model container [2023-12-03 01:36:29,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:36:29" (1/1) ... [2023-12-03 01:36:29,135 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:36:29,942 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_3f162d7b-d63e-4c1a-999b-218f1262b3bb/sv-benchmarks/c/neural-networks/vdp_5_safe.c-amalgamation.i[63639,63652] [2023-12-03 01:36:30,065 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:36:30,128 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:36:30,170 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_3f162d7b-d63e-4c1a-999b-218f1262b3bb/sv-benchmarks/c/neural-networks/vdp_5_safe.c-amalgamation.i[63639,63652] [2023-12-03 01:36:30,222 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:36:30,523 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:36:30,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30 WrapperNode [2023-12-03 01:36:30,523 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:36:30,524 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:36:30,524 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:36:30,524 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:36:30,530 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30" (1/1) ... [2023-12-03 01:36:30,575 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30" (1/1) ... [2023-12-03 01:36:30,671 INFO L138 Inliner]: procedures = 619, calls = 1412, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1680 [2023-12-03 01:36:30,671 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:36:30,672 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:36:30,672 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:36:30,672 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:36:30,682 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30" (1/1) ... [2023-12-03 01:36:30,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30" (1/1) ... [2023-12-03 01:36:30,697 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30" (1/1) ... [2023-12-03 01:36:30,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30" (1/1) ... [2023-12-03 01:36:30,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30" (1/1) ... [2023-12-03 01:36:30,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30" (1/1) ... [2023-12-03 01:36:30,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30" (1/1) ... [2023-12-03 01:36:30,769 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30" (1/1) ... [2023-12-03 01:36:30,783 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:36:30,784 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:36:30,784 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:36:30,784 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:36:30,785 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:36:30" (1/1) ... [2023-12-03 01:36:30,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:36:30,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:36:30,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:36:30,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f162d7b-d63e-4c1a-999b-218f1262b3bb/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:36:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-03 01:36:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:36:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-12-03 01:36:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-03 01:36:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:36:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:36:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:36:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:36:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:36:31,003 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:36:31,006 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:36:32,631 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:36:33,243 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:36:33,243 INFO L309 CfgBuilder]: Removed 11 assume(true) statements. [2023-12-03 01:36:33,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:36:33 BoogieIcfgContainer [2023-12-03 01:36:33,245 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:36:33,246 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:36:33,246 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:36:33,256 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:36:33,256 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:36:33" (1/1) ... [2023-12-03 01:36:33,265 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:36:33,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 17 states and 28 transitions. [2023-12-03 01:36:33,323 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 28 transitions. [2023-12-03 01:36:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 01:36:33,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:34,071 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 01:36:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:34,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 18 states and 28 transitions. [2023-12-03 01:36:34,239 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 28 transitions. [2023-12-03 01:36:34,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 01:36:34,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:34,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:34,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 19 states and 29 transitions. [2023-12-03 01:36:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 29 transitions. [2023-12-03 01:36:34,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:36:34,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:34,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:35,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2023-12-03 01:36:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2023-12-03 01:36:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 01:36:35,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:35,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2023-12-03 01:36:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2023-12-03 01:36:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:36:36,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:36,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:36,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:36,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 32 transitions. [2023-12-03 01:36:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2023-12-03 01:36:36,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 01:36:36,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:36,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:37,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2023-12-03 01:36:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2023-12-03 01:36:37,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:36:37,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:37,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:38,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:38,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2023-12-03 01:36:38,165 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2023-12-03 01:36:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 01:36:38,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:38,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:38,677 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2023-12-03 01:36:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2023-12-03 01:36:38,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:36:38,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:38,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:39,326 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:39,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2023-12-03 01:36:39,438 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2023-12-03 01:36:39,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 01:36:39,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:39,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:40,065 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:40,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2023-12-03 01:36:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2023-12-03 01:36:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:36:40,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:40,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:40,917 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:41,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2023-12-03 01:36:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2023-12-03 01:36:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 01:36:41,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:41,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:41,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2023-12-03 01:36:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2023-12-03 01:36:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 01:36:41,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:41,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:42,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:42,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2023-12-03 01:36:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2023-12-03 01:36:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 01:36:42,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:42,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:43,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2023-12-03 01:36:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2023-12-03 01:36:43,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:36:43,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:43,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:44,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2023-12-03 01:36:44,512 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2023-12-03 01:36:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 01:36:44,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:44,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:44,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:45,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2023-12-03 01:36:45,535 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2023-12-03 01:36:45,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 01:36:45,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:45,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:46,430 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:46,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:46,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2023-12-03 01:36:46,558 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2023-12-03 01:36:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 01:36:46,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:46,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:46,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2023-12-03 01:36:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2023-12-03 01:36:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 01:36:47,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:47,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:48,541 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2023-12-03 01:36:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2023-12-03 01:36:48,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 01:36:48,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:48,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:49,661 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:49,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2023-12-03 01:36:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2023-12-03 01:36:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 01:36:49,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:49,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:50,891 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2023-12-03 01:36:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2023-12-03 01:36:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 01:36:51,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:51,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:52,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2023-12-03 01:36:52,305 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2023-12-03 01:36:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 01:36:52,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:52,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:53,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:53,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2023-12-03 01:36:53,697 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2023-12-03 01:36:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 01:36:53,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:53,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:55,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2023-12-03 01:36:55,127 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2023-12-03 01:36:55,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:36:55,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:55,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:56,539 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2023-12-03 01:36:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2023-12-03 01:36:56,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 01:36:56,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:56,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:58,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 53 transitions. [2023-12-03 01:36:58,218 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2023-12-03 01:36:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:36:58,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:58,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:36:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2023-12-03 01:36:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2023-12-03 01:36:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 01:36:59,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:59,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:01,252 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:37:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2023-12-03 01:37:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2023-12-03 01:37:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 01:37:01,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:01,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:02,960 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:37:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2023-12-03 01:37:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2023-12-03 01:37:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 01:37:03,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:03,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:04,796 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:37:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 47 states and 57 transitions. [2023-12-03 01:37:04,959 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2023-12-03 01:37:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:37:04,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:04,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:06,634 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:37:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:06,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2023-12-03 01:37:06,802 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2023-12-03 01:37:06,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 01:37:06,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:06,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:08,656 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:37:08,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:08,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 59 transitions. [2023-12-03 01:37:08,813 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2023-12-03 01:37:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 01:37:08,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:08,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:09,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2023-12-03 01:37:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2023-12-03 01:37:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 01:37:09,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:09,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2023-12-03 01:37:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2023-12-03 01:37:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 01:37:09,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:09,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:10,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:10,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2023-12-03 01:37:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2023-12-03 01:37:10,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 01:37:10,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:10,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:10,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2023-12-03 01:37:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2023-12-03 01:37:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 01:37:11,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:11,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:11,941 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:12,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2023-12-03 01:37:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2023-12-03 01:37:12,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 01:37:12,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:12,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:12,882 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2023-12-03 01:37:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2023-12-03 01:37:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:37:13,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:13,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:13,866 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 56 states and 66 transitions. [2023-12-03 01:37:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 66 transitions. [2023-12-03 01:37:14,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 01:37:14,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:14,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:15,129 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 57 states and 67 transitions. [2023-12-03 01:37:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2023-12-03 01:37:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:37:15,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:15,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2023-12-03 01:37:16,605 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2023-12-03 01:37:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:37:16,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:16,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:18,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 59 states and 69 transitions. [2023-12-03 01:37:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2023-12-03 01:37:18,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 01:37:18,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:18,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:19,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 70 transitions. [2023-12-03 01:37:19,401 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 70 transitions. [2023-12-03 01:37:19,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:37:19,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:19,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 61 states and 71 transitions. [2023-12-03 01:37:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 71 transitions. [2023-12-03 01:37:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:37:20,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:20,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 72 transitions. [2023-12-03 01:37:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 72 transitions. [2023-12-03 01:37:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:37:22,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:22,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:22,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:24,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2023-12-03 01:37:24,225 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2023-12-03 01:37:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:37:24,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:24,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:25,893 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:26,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 64 states and 74 transitions. [2023-12-03 01:37:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 74 transitions. [2023-12-03 01:37:26,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:37:26,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:26,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2023-12-03 01:37:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2023-12-03 01:37:28,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:37:28,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:28,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2023-12-03 01:37:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2023-12-03 01:37:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:37:30,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:30,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 77 transitions. [2023-12-03 01:37:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2023-12-03 01:37:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:37:32,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:32,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 68 states and 78 transitions. [2023-12-03 01:37:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2023-12-03 01:37:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:37:34,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:34,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:37,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2023-12-03 01:37:37,134 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2023-12-03 01:37:37,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:37:37,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:37,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2023-12-03 01:37:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2023-12-03 01:37:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:37:39,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 71 states and 81 transitions. [2023-12-03 01:37:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 81 transitions. [2023-12-03 01:37:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:37:42,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:42,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:45,058 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2023-12-03 01:37:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2023-12-03 01:37:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 01:37:45,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:45,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:48,046 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 73 states and 83 transitions. [2023-12-03 01:37:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 83 transitions. [2023-12-03 01:37:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:37:48,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:48,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:51,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 74 states and 84 transitions. [2023-12-03 01:37:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 84 transitions. [2023-12-03 01:37:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:37:51,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:51,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:54,392 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:54,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:54,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 75 states and 85 transitions. [2023-12-03 01:37:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 85 transitions. [2023-12-03 01:37:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 01:37:54,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:54,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:37:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:58,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 76 states and 86 transitions. [2023-12-03 01:37:58,203 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 86 transitions. [2023-12-03 01:37:58,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 01:37:58,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:58,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:01,323 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:38:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 77 states and 87 transitions. [2023-12-03 01:38:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 87 transitions. [2023-12-03 01:38:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 01:38:01,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:01,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:38:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:05,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 78 states and 88 transitions. [2023-12-03 01:38:05,178 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 88 transitions. [2023-12-03 01:38:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 01:38:05,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:05,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:38:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:08,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 79 states and 89 transitions. [2023-12-03 01:38:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 89 transitions. [2023-12-03 01:38:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:38:08,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:08,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:12,504 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:38:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 80 states and 90 transitions. [2023-12-03 01:38:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 90 transitions. [2023-12-03 01:38:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:38:12,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:12,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 01:38:16,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 81 states and 91 transitions. [2023-12-03 01:38:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 91 transitions. [2023-12-03 01:38:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 01:38:16,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:16,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 01:38:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 82 states and 93 transitions. [2023-12-03 01:38:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 93 transitions. [2023-12-03 01:38:18,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:38:18,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:18,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 01:38:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 84 states and 98 transitions. [2023-12-03 01:38:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 98 transitions. [2023-12-03 01:38:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:38:20,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:20,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 01:38:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 87 states and 105 transitions. [2023-12-03 01:38:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 105 transitions. [2023-12-03 01:38:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 01:38:23,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:23,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 01:38:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:27,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 91 states and 116 transitions. [2023-12-03 01:38:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 116 transitions. [2023-12-03 01:38:27,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:38:27,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:27,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:28,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 01:38:29,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 92 states and 119 transitions. [2023-12-03 01:38:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2023-12-03 01:38:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:38:29,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:29,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2023-12-03 01:38:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 98 states and 136 transitions. [2023-12-03 01:38:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 136 transitions. [2023-12-03 01:38:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 01:38:35,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:35,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:35,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1070 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1059 trivial. 0 not checked. [2023-12-03 01:38:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 101 states and 144 transitions. [2023-12-03 01:38:39,744 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 144 transitions. [2023-12-03 01:38:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:38:39,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:39,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:41,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 1063 trivial. 0 not checked. [2023-12-03 01:38:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 105 states and 151 transitions. [2023-12-03 01:38:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 151 transitions. [2023-12-03 01:38:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 01:38:44,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:44,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2023-12-03 01:38:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 116 states and 183 transitions. [2023-12-03 01:38:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 183 transitions. [2023-12-03 01:38:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 01:38:56,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:56,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 1070 trivial. 0 not checked. [2023-12-03 01:39:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 118 states and 187 transitions. [2023-12-03 01:39:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 187 transitions. [2023-12-03 01:39:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 01:39:00,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:00,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2023-12-03 01:39:05,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:05,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 122 states and 194 transitions. [2023-12-03 01:39:05,327 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 194 transitions. [2023-12-03 01:39:05,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 01:39:05,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:05,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1129 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1074 trivial. 0 not checked. [2023-12-03 01:39:18,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 132 states and 223 transitions. [2023-12-03 01:39:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 223 transitions. [2023-12-03 01:39:18,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 01:39:18,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:18,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:20,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 1098 trivial. 0 not checked. [2023-12-03 01:39:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 134 states and 227 transitions. [2023-12-03 01:39:22,791 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 227 transitions. [2023-12-03 01:39:22,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 01:39:22,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:22,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:24,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2023-12-03 01:39:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 138 states and 238 transitions. [2023-12-03 01:39:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 238 transitions. [2023-12-03 01:39:30,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 01:39:30,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:30,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2023-12-03 01:39:33,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:33,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 139 states and 243 transitions. [2023-12-03 01:39:33,149 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 243 transitions. [2023-12-03 01:39:33,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 01:39:33,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:33,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:34,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2023-12-03 01:39:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 140 states and 246 transitions. [2023-12-03 01:39:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 246 transitions. [2023-12-03 01:39:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:39:35,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:35,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:38,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1187 backedges. 1 proven. 106 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2023-12-03 01:39:58,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:58,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 156 states and 287 transitions. [2023-12-03 01:39:58,388 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 287 transitions. [2023-12-03 01:39:58,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:39:58,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:58,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1187 backedges. 1 proven. 106 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2023-12-03 01:40:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 157 states and 287 transitions. [2023-12-03 01:40:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 287 transitions. [2023-12-03 01:40:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 01:40:01,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 1143 trivial. 0 not checked. [2023-12-03 01:40:04,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:04,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 159 states and 291 transitions. [2023-12-03 01:40:04,861 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 291 transitions. [2023-12-03 01:40:04,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 01:40:04,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:04,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 17 proven. 86 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-12-03 01:40:11,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 163 states and 299 transitions. [2023-12-03 01:40:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 299 transitions. [2023-12-03 01:40:11,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 01:40:11,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:11,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:12,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:13,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 17 proven. 86 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-12-03 01:40:17,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:17,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 166 states and 303 transitions. [2023-12-03 01:40:17,396 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 303 transitions. [2023-12-03 01:40:17,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:40:17,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:17,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 1 proven. 175 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2023-12-03 01:40:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 177 states and 334 transitions. [2023-12-03 01:40:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 334 transitions. [2023-12-03 01:40:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:40:36,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:36,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 1 proven. 175 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2023-12-03 01:40:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 185 states and 369 transitions. [2023-12-03 01:40:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 369 transitions. [2023-12-03 01:40:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:40:56,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:56,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:58,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 1 proven. 175 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2023-12-03 01:41:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:00,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 186 states and 371 transitions. [2023-12-03 01:41:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 371 transitions. [2023-12-03 01:41:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:41:00,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:00,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 1 proven. 175 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2023-12-03 01:41:07,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:07,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 189 states and 376 transitions. [2023-12-03 01:41:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 376 transitions. [2023-12-03 01:41:07,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:41:07,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:07,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:10,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 1 proven. 175 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2023-12-03 01:41:19,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:19,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 194 states and 387 transitions. [2023-12-03 01:41:19,453 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 387 transitions. [2023-12-03 01:41:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 01:41:19,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:19,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2023-12-03 01:41:23,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:23,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 196 states and 393 transitions. [2023-12-03 01:41:23,646 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 393 transitions. [2023-12-03 01:41:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 01:41:23,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:23,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:25,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2023-12-03 01:41:27,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:27,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 197 states and 393 transitions. [2023-12-03 01:41:27,041 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 393 transitions. [2023-12-03 01:41:27,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 01:41:27,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:27,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 22 proven. 112 refuted. 0 times theorem prover too weak. 1175 trivial. 0 not checked. [2023-12-03 01:41:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 201 states and 403 transitions. [2023-12-03 01:41:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 403 transitions. [2023-12-03 01:41:34,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 01:41:34,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:34,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:36,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 18 proven. 145 refuted. 0 times theorem prover too weak. 1146 trivial. 0 not checked. [2023-12-03 01:41:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:42,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 204 states and 407 transitions. [2023-12-03 01:41:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 407 transitions. [2023-12-03 01:41:42,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 01:41:42,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:42,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:46,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 1 proven. 261 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2023-12-03 01:41:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 210 states and 429 transitions. [2023-12-03 01:41:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 429 transitions. [2023-12-03 01:41:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 01:41:58,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:58,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 1 proven. 261 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2023-12-03 01:42:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 211 states and 431 transitions. [2023-12-03 01:42:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 431 transitions. [2023-12-03 01:42:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 01:42:01,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:01,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 1 proven. 261 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2023-12-03 01:42:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 212 states and 431 transitions. [2023-12-03 01:42:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 431 transitions. [2023-12-03 01:42:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 01:42:05,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:05,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1385 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2023-12-03 01:42:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:10,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 214 states and 435 transitions. [2023-12-03 01:42:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 435 transitions. [2023-12-03 01:42:10,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:42:10,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:10,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:12,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 27 proven. 138 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2023-12-03 01:42:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 218 states and 443 transitions. [2023-12-03 01:42:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 443 transitions. [2023-12-03 01:42:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 01:42:18,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:18,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 1 proven. 364 refuted. 0 times theorem prover too weak. 1098 trivial. 0 not checked. [2023-12-03 01:42:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 227 states and 469 transitions. [2023-12-03 01:42:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 469 transitions. [2023-12-03 01:42:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 01:42:40,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:40,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:41,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 1 proven. 364 refuted. 0 times theorem prover too weak. 1098 trivial. 0 not checked. [2023-12-03 01:43:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:43:09,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 239 states and 490 transitions. [2023-12-03 01:43:09,185 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 490 transitions. [2023-12-03 01:43:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 01:43:09,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:43:09,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:43:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:43:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1499 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2023-12-03 01:43:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:43:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 241 states and 494 transitions. [2023-12-03 01:43:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 494 transitions. [2023-12-03 01:43:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 01:43:14,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:43:14,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:43:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:43:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 32 proven. 164 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2023-12-03 01:43:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:43:24,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 245 states and 502 transitions. [2023-12-03 01:43:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 502 transitions. [2023-12-03 01:43:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 01:43:24,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:43:24,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:43:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:43:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 32 proven. 164 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2023-12-03 01:43:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:43:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 248 states and 506 transitions. [2023-12-03 01:43:32,433 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 506 transitions. [2023-12-03 01:43:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:43:32,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:43:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:43:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:43:35,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1589 backedges. 1 proven. 484 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-12-03 01:43:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:43:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 256 states and 533 transitions. [2023-12-03 01:43:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 533 transitions. [2023-12-03 01:43:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:43:52,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:43:52,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:43:53,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:43:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1589 backedges. 1 proven. 484 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-12-03 01:43:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:43:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 257 states and 533 transitions. [2023-12-03 01:43:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 533 transitions. [2023-12-03 01:43:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:43:56,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:43:56,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:43:57,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:44:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1589 backedges. 1 proven. 484 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-12-03 01:44:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:44:16,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 262 states and 547 transitions. [2023-12-03 01:44:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 547 transitions. [2023-12-03 01:44:16,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:44:16,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:44:16,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:44:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:44:19,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1589 backedges. 1 proven. 484 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-12-03 01:44:29,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:44:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 266 states and 555 transitions. [2023-12-03 01:44:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 555 transitions. [2023-12-03 01:44:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 01:44:29,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:44:29,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:44:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:44:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1630 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 1493 trivial. 0 not checked. [2023-12-03 01:44:34,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:44:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 268 states and 561 transitions. [2023-12-03 01:44:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 561 transitions. [2023-12-03 01:44:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 01:44:34,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:44:34,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:44:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:44:36,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1630 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 1493 trivial. 0 not checked. [2023-12-03 01:44:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:44:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 269 states and 561 transitions. [2023-12-03 01:44:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 561 transitions. [2023-12-03 01:44:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 01:44:38,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:44:38,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:44:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:44:39,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1630 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 1493 trivial. 0 not checked. [2023-12-03 01:44:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:44:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 270 states and 561 transitions. [2023-12-03 01:44:42,321 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 561 transitions. [2023-12-03 01:44:42,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 01:44:42,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:44:42,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:44:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:44:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 33 proven. 274 refuted. 0 times theorem prover too weak. 1356 trivial. 0 not checked. [2023-12-03 01:44:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:44:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 274 states and 571 transitions. [2023-12-03 01:44:52,211 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 571 transitions. [2023-12-03 01:44:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 01:44:52,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:44:52,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:44:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:44:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 37 proven. 190 refuted. 0 times theorem prover too weak. 1436 trivial. 0 not checked. [2023-12-03 01:45:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:45:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 277 states and 575 transitions. [2023-12-03 01:45:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 575 transitions. [2023-12-03 01:45:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 01:45:00,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:45:00,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:45:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:45:02,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 37 proven. 190 refuted. 0 times theorem prover too weak. 1436 trivial. 0 not checked. [2023-12-03 01:45:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:45:09,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 280 states and 579 transitions. [2023-12-03 01:45:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 579 transitions. [2023-12-03 01:45:09,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 01:45:09,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:45:09,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:45:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:45:13,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1732 backedges. 1 proven. 621 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2023-12-03 01:45:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:45:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 285 states and 596 transitions. [2023-12-03 01:45:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 596 transitions. [2023-12-03 01:45:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 01:45:24,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:45:24,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:45:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:45:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1732 backedges. 1 proven. 621 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2023-12-03 01:45:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:45:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 286 states and 596 transitions. [2023-12-03 01:45:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 596 transitions. [2023-12-03 01:45:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 01:45:28,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:45:28,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:45:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:45:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1778 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 1623 trivial. 0 not checked. [2023-12-03 01:45:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:45:34,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 288 states and 600 transitions. [2023-12-03 01:45:34,045 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 600 transitions. [2023-12-03 01:45:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 01:45:34,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:45:34,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:45:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:45:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1815 backedges. 42 proven. 216 refuted. 0 times theorem prover too weak. 1557 trivial. 0 not checked. [2023-12-03 01:45:44,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:45:44,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 292 states and 608 transitions. [2023-12-03 01:45:44,748 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 608 transitions. [2023-12-03 01:45:44,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 01:45:44,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:45:44,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:45:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:45:49,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 1 proven. 775 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2023-12-03 01:46:20,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 305 states and 640 transitions. [2023-12-03 01:46:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 640 transitions. [2023-12-03 01:46:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 01:46:20,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:20,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 1 proven. 775 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2023-12-03 01:46:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:35,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 309 states and 648 transitions. [2023-12-03 01:46:35,045 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 648 transitions. [2023-12-03 01:46:35,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 01:46:35,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:35,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 1 proven. 775 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2023-12-03 01:47:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 326 states and 678 transitions. [2023-12-03 01:47:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 678 transitions. [2023-12-03 01:47:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 01:47:23,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:23,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:25,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 1 proven. 775 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2023-12-03 01:47:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:28,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 327 states and 678 transitions. [2023-12-03 01:47:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 678 transitions. [2023-12-03 01:47:28,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 01:47:28,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:28,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1943 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2023-12-03 01:47:34,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:34,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 329 states and 683 transitions. [2023-12-03 01:47:34,385 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 683 transitions. [2023-12-03 01:47:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 01:47:34,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:34,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1943 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2023-12-03 01:47:38,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:38,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 330 states and 683 transitions. [2023-12-03 01:47:38,680 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 683 transitions. [2023-12-03 01:47:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 01:47:38,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:38,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:39,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:40,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 43 proven. 360 refuted. 0 times theorem prover too weak. 1581 trivial. 0 not checked. [2023-12-03 01:47:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 334 states and 692 transitions. [2023-12-03 01:47:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 692 transitions. [2023-12-03 01:47:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 01:47:49,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:49,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 47 proven. 242 refuted. 0 times theorem prover too weak. 1695 trivial. 0 not checked. [2023-12-03 01:47:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 337 states and 696 transitions. [2023-12-03 01:47:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 696 transitions. [2023-12-03 01:47:59,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 01:47:59,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:59,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:06,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2069 backedges. 1 proven. 946 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-12-03 01:48:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 352 states and 734 transitions. [2023-12-03 01:48:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 734 transitions. [2023-12-03 01:48:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 01:48:46,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2069 backedges. 1 proven. 946 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-12-03 01:49:01,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:01,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 356 states and 734 transitions. [2023-12-03 01:49:01,754 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 734 transitions. [2023-12-03 01:49:01,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 01:49:01,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:01,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2069 backedges. 1 proven. 946 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-12-03 01:49:18,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:18,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 360 states and 742 transitions. [2023-12-03 01:49:18,351 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 742 transitions. [2023-12-03 01:49:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 01:49:18,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:18,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:22,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2069 backedges. 1 proven. 946 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-12-03 01:49:28,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:28,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 362 states and 742 transitions. [2023-12-03 01:49:28,806 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 742 transitions. [2023-12-03 01:49:28,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 01:49:28,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:28,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2069 backedges. 1 proven. 946 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-12-03 01:49:39,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 364 states and 745 transitions. [2023-12-03 01:49:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 745 transitions. [2023-12-03 01:49:39,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 01:49:39,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:39,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:41,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2069 backedges. 1 proven. 946 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-12-03 01:49:44,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:44,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 365 states and 745 transitions. [2023-12-03 01:49:44,524 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 745 transitions. [2023-12-03 01:49:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 01:49:44,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:44,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:46,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2125 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 1934 trivial. 0 not checked. [2023-12-03 01:49:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 367 states and 750 transitions. [2023-12-03 01:49:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 750 transitions. [2023-12-03 01:49:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 01:49:51,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:51,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:53,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2125 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 1934 trivial. 0 not checked. [2023-12-03 01:49:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 368 states and 750 transitions. [2023-12-03 01:49:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 750 transitions. [2023-12-03 01:49:56,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 01:49:56,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:56,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2170 backedges. 48 proven. 403 refuted. 0 times theorem prover too weak. 1719 trivial. 0 not checked.